How to zero holosun red dot

Trijicon Inc. filed a patent complaint with the U.S. International Trade Commission on July 29, saying that Holosun Technologies Inc., of Los Angeles County, is working with a manufacturer in China to sell "red dot" sights that replicate features on which Trijicon has held a patent since 2013. While patents and the suits surrounding them ...

How to zero holosun red dot. Proper torque should hold the red dot to the slide and prevent it from lifting in the front. All things being equal it's either installation or bad hardware. I've had good luck with CHPWS now and in the past so I'd check torque, screw length, and thread locker (blue loctite usually) before you give up on the Holosun which is a great sight.

Red dots are adaptable to specific platforms, and wise users will zero their red dots to best compliment the specific platform. If I was using the Holosun 507C on a handgun, I'd have the red dot zeroed at 10 yards as a concealed carrier. I'd also know how rounds land at 15, 20, and 25 yards with a handgun.

Oct 13, 2020 · Here, we quickly demonstrate the process of zeroing an optic at the range. We are showing how to zero a Holosun on an MR920, but you can use this process to zero any mini red dot on your pistol. For a list of optics that are compatible with the MR920’s multi-footprint optic cut, visit our FAQ page. Technical Tuesday: Why the Gen 4 Operating ... Your red dot should be aligned with your point of impact, and you should consistently hit your target at your desired distance. What if my Holosun 507k won't hold zero? If your optic won't hold zero, double-check the mounting system and contact the manufacturer for assistance.Company Earns 25 Awards for Product Design Excellence, Including Three 'Best of the Best' AccoladesENGLEWOOD CLIFFS, N.J., March 22, 2022 /PRNewsw... Company Earns 25 Awards for Pr...At any rate, the 403C includes mounts that furnish both a lower 1/3 rd cowitness on standard AR-15 receivers and a low-profile mount for other applications. The entire sight is constructed from 6061 aluminum and finished in attractive satin anodizing. Holosun claims the sight can withstand shock in excess of 1000G's and continue to function ...Holosun sets the windage and what not for 10 yards I believe from the factory, after I installed mine it didn't need any adjustment at the range but I do use a laser trainer too at home and sometimes the laser is a bit off depending on how I put it on the barrel it's almost never perfect the first time I drop it inAt any rate, the 403C includes mounts that furnish both a lower 1/3 rd cowitness on standard AR-15 receivers and a low-profile mount for other applications. The entire sight is constructed from 6061 aluminum and finished in attractive satin anodizing. Holosun claims the sight can withstand shock in excess of 1000G's and continue to function ...Yes, the Holosun 515 can be mounted on a shotgun with a compatible rail system. Is it easy to zero the Holosun 515 after mounting? Yes, the Holosun 515 features easy-to-adjust windage and elevation turrets for zeroing the red dot. Will the Holosun 515 hold zero after mounting?Choosing any dot for serious purposes, you need to look at Aaron Cowan's white paper on Red Dot selection. Out of those 3, the Holosun is the only serious dot optic there. ... SwampFox or Holosun 507k. The Romeo Zero is the bottom of the barrel. I'm a Sig guy and I'm embarrassed that they carry the Sig logo.

2. Holosun 407K Green & Red Dot - Best Budget Option. Buy the 407K At The Best Price. This is the most affordable micro optic Holosun makes and is available in a 6 MOA green or red dot. If you are looking for a single dot optic that is very affordable and great for plinking then this might be the one for you. The 6 MOA dot is a really nice size.Check out the product here: Holosun 507K X2. Thank you for purchasing the HOLOSUN HS507K X2 Open Reflex sight. This open reflex red dot sight is sized for use on either a pistol or rifle. The stream lined design and compact size make it the ideal sight for concealed carry. Before operation, please read the User's Manual carefully. Important ...Hey Freedom Gorillas, in today's video we take a deep dive into how to sight in your Holosun red dot optic. This is a question we get asked a lot on chat, so...The housing material for the HS407K Red Dot Sight was constructed from durable 7075 T6 aluminum. The red dot measures in at 1-inch long, 1-inch tall, 1.6-inches wide, and weighs in at just under an ounce. Additionally, the optic is equipped with multi-coated lenses that deliver crisp and clear sight picture, multiple brightness settings, and ...This Holosun HS515CM red dot sight is packed with features! In this video we take a look at the specs, features, and reticles offered in this mid-range optic...The Holosun HS503R red dot seems to hold zero well. I'm more than 300 rounds in without an adjustment, and I'm getting solid repeat accuracy. I've accomplished this even when I take off the Midwest Industries Gen 2 AK Railed Top Side QD Mount for travel and put it back on weeks later. The housing on the Holosun is 6061 T6 aluminum.

503. 503 series optics are 20mm red dot sights that feature Holosun’s Multi-Reticle System (MRS). MRS allows the user to choose between the precision of 2MOA dot only, or a fast acquisition 2MOA/65MOA Circle-Dot. 503 series optics are durable, lightweight 20mm red dot sights with 12 brightness settings, two which are NV-compatible. 503 series ... Mount the RDS and Boresight. What is Boresighting? Boresighting is a …For many car buyers, zero percent financing is an attractive option. It seems like a great deal on the surface – who wouldn’t want to pay no interest on their car loan? But as with...To change the reticle on a Holosun optic, first, turn off the sight and remove the battery cover. Press and hold the "+" button for 3 seconds to enter the reticle setting mode, then use the "+" and "-" buttons to select your desired reticle. How do I zero my Holosun red dot sight?

Comcast xfinity on demand movies.

It makes the hold overs real simple with normal shooting. With any double zero numbers it's just important to remember that the bullet will hit higher than the line of sight from the first zero till the second. Then after the second number will drop below. I'll look for the video that explained it really well.2. Holosun 407K Green & Red Dot - Best Budget Option. Buy the 407K At The Best Price. This is the most affordable micro optic Holosun makes and is available in a 6 MOA green or red dot. If you are looking for a single dot optic that is very affordable and great for plinking then this might be the one for you. The 6 MOA dot is a really nice size.Offset red dot placement is a thing to pay attention to when zeroing. The mount currently offers 3 different base mounts with 2 different heights (Absolute Co-witness & 1.93") for Trijicon RMR/SRO & Holosun 407C/507CTo change a Holosun red dot, simply use a screwdriver to remove the mounting screws, lift off the old red dot, and then place the new red dot in position and secure it with the mounting screws. See 3,000+ New Gun Deals HEREfrom HOLOSUN. The AEMS CORE is an advanced enclosed micro sight with a 2MOA dot reticle housed in a Aluminum body. It features a motion sensor and battery power. Before operation, please read the User Manual carefully. 1. Advanced LED technology: Up to 50,000 hours 2. Parallax free with unlimited eye relief 3. 2MOA Dot 4. …

At the heart of the Holosun 507K’s reflex sight design is the red dot, which offers unmatched clarity and precision. The 2 MOA dot is fine-tuned for accuracy, enabling users to achieve a fast and precise aim. The red dot’s brightness settings can be adjusted to suit various lighting conditions, further enhancing its versatility.Check out the product here: Holosun 507K X2. Thank you for purchasing the HOLOSUN HS507K X2 Open Reflex sight. This open reflex red dot sight is sized for use on either a pistol or rifle. The stream lined design and compact size make it the ideal sight for concealed carry. Before operation, please read the User’s Manual carefully. Important ...CZ red dot plates for optics ready CZs: CZ Shadow 2 OR & CZ P-10 OR models ️ Quality Products from Czech republic ️ International Shipping ️ ... This plate allows mounting of a red dot sight with Holosun 407C, 507C & 508T footprint [full list below] to your CZ. CZ Shadow 2 Optics Ready plate | Holosun 407C, 507C, 508T, 507Comp Manuf.: CZ ...HS403B features Holosun’s Red Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications. Additional features include Shake Awake ...2 Ways to Zero a Holosun 507c With Ammunition Method 1: With Co-witnessing. It is still possible to use the standard sights on some of the pistol optic installations. The first method of zeroing the reflex sight is to line the dot from the optic over or directly on the aiming point where it normally would be on the standard red dot sights.IMPORTANT: If you are mounting a Holosun 407K/507K to your M&P 22 Magnum you will need to get #6-32x1/2 screws get them here. 1. Holosun 407K Green & Red Dot - Best Budget Option. Buy the 407K At The Best Price. This is the most affordable micro optic Holosun makes and is available in a 6 MOA green or red dot.The contrast jolt every shot can take its toll on optics. The Holosun 507K is very well-built. It is made of 7075 aluminum and specifically designed for pistols, so the internal electronics are built with this in mind. The glass is scratch-resistant and the housing is made to protect the glass and the LED emitter.It offers a fantastic balance of features, providing users with a versatile and reliable red dot sight. The remarkable battery life, combined with solar failsafe technology, sets it apart. If you're in search of a compact, durable, and feature-rich red dot sight, the HS507K-X2 by Holosun is undoubtedly a strong contender.Adjusting the Elevation. To begin the zeroing process, select a suitable distance at the range and assume a stable shooting position. Align the reticle on the target and take a shot. Assess the point of impact on the target and adjust the elevation dial accordingly.Affordability: 5/5. Durable, clear dot & glass, 40K hours, and shake-awake. All with a street price around $120…you can't beat it right now. Looks: 4/5. The Romeo5 is a solid looking red dot. Much like the higher priced Aimpoints, the smaller tube style red dots offer a lot of strength in a relatively small package.To zero a Holosun 507c, start by ensuring the firearm is unloaded and the optic is securely mounted. Then use the elevation and windage adjustment screws to align the red dot reticle with the point of impact on the target at your desired distance. See 3,000+ New Gun Deals HERE.https://www.bluealphabelts.com/https://www.kinetic-consulting.net/In this video Tyler from Modern Outdoor Adventures guest hosts and give some tips on how to...

Holosun/Primary Arms Make a Radical Reticle Red Dot. Eve Flanigan 01.26.21. Red dot sights, especially when mounted on handguns, are advantageous over iron sights for rapid sight acquisition. Rapid, that is, once the user has invested time in figuring out just the right angle of presentation to quickly align the dot with the target.

All versions of the Holosun Red Dot Sight system are projected from the same LED, so you don't have to worry about having to re-zero when changing reticles. The revolutionary patent pending ACSS Vulcan reticle provides a large circle guiding the eyes towards the 10 MOA center chevron, eliminating one of the biggest challenges for shooters new ...Keep America Tactical ️ http://bit.ly/2VQnFFRThis is the first in a series of raw footage of me learning to use a red dot on my handgun at the Sig Sauer Trai...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Amazon is making it easier for kids to mind their Ps and Qs. “Alexa, play One Direction.” “What’s the magic word?” Amazon introduced three parent-friendly offerings today, April 25...12. Holosun 407K Green & Red Dot Buy the 407K At The Best Price. Last but not least is the Holosun 407K. This is the most affordable micro optic Holosun makes and is available in a 6 MOA green or red dot. To mount this you will need this adapter plate: Holosun K Series to Sig P320 Adapter Plate (For Slides with or without a Rear Sight …Feb 20, 2024 · The HOLOSUN HS507K-X is my top pick for the best red dot sight for CZ Shadow 2. Side Battery Access – One of the best features of this red dot sight is that you can change the battery without having to remove the sight from your CZ shadow 2. This is a huge benefit because you don’t have to re-zero your sight every time you change the battery. Aug 22, 2018 · Basic and Intermediate Principles applicable to all optics. Offering a extremely incomplete review of the HS503GU. At the time of the video I have well ove... Red dots are adaptable to specific platforms, and wise users will zero their red dots to best compliment the specific platform. If I was using the Holosun 507C on a handgun, I’d have the red dot zeroed at 10 yards as a concealed carrier. I’d also know how rounds land at 15, 20, and 25 yards with a handgun.Turn the elevation screw either clockwise or counterclockwise to move the point of impact up or down. 5. How do I know when my Holosun 507c X2 is zeroed? Your point of aim should align with your point of impact, and your shots should consistently hit the target where you're aiming. 6.Why Fed watchers are keeping their eyes on the little blue dots that tell an interest-rate story, and a chart that shows the economy in the shape of a cocktail fork. By clicking "T...

Metro nashville jail booking.

Hutchinson mn gun show.

5. Leupold Delta Point Pro. Another great red dot sight for the Beretta APX is the Leupold Delta Point Pro. This sight is a bit of a legendary handgun optic in its own right, and there are many reasons why it has maintained a high level of popularity over the years…. To start off, the Delta Point Pro is a very durable and reliable optic.Holosun lost zero. Holosun 507k (first version) mounted on p365XL. After a few range trips and a few hundred rounds the zero shifted substantially, 6 to 8 inches low and right. After re-zeroing my groups where horrible. After one shot I noticed the red dot had suddenly shifted high left by about a foot at 25 yards with respect to the iron sights.Holosun Red Dot Sights are among some of the industry's best, jam-packed with innovative tech and built to the highest quality standards. From open reflex sights to micro red dot sights, you're sure to find a high-performance red dot that meets your needs and budget. We carry some of the most popular reflex red dot sights in their arsenal ...https://www.bluealphabelts.com/https://www.kinetic-consulting.net/In this video Tyler from Modern Outdoor Adventures guest hosts and give some tips on how to...The Holosun 407k and 507k are worth the same in terms of dimensions and weight. These two optics measure 1.6 inches in length, 0.98 inches in width, and 0.95 inches in height. Furthermore, the Holosun 407k and 507k have the same weight. Both of these optics weigh 1 ounce, so these products are easy to carry for the shooter.Aim at the target (preferably at 5 yards) and check the point of impact and make the adjustments accordingly. For zeroing the gun at other distances (say 20 yards), you'll have to probably make slight elevation adjustments. Fire a few groups and check the point of impact. Repeat until you hit the desired point.The process of sighting in a red dot on a handgun is new to many people and when done incorrectly, can lead to frustration with yourself and your equipment. ...Specifications: Holosun PARALOW HS503C Circle Dot Sight. Red Dot Size: 2 MOA Dot; 65 MOA Circle Eye Relief: Unlimited Magnification: 1x (zero magnification whatsoever) Zero Adjustment: 0.5 MOA elevation and windage Power: Primarily solar-powered with CR2032 battery backup Battery Life: 20,000 hours for circle dot at mid brightness. 50,000 hours ...Move the reticle in the ball park range of the laser pointer! Always confirm and fine tune with live ammo later. Different barrel length & ammo type yield different results. Do not assume laser point of aim is actual bullet's point of impact. Why use this method for red dot zero - Using a laser boresight is by far the fastest way to zero a red ... ….

To change a Holosun red dot, simply use a screwdriver to remove the mounting screws, lift off the old red dot, and then place the new red dot in position and secure it with the mounting screws. See 3,000+ New Gun Deals HEREToday I am walking through the process of zeroing the Holosun 507c-X2 on my pistol.2. Recoil Lug Positions. One of the most notable differences lies in the recoil lug positions. The Holosun K Series features only two recoil lugs at the front, and these lugs have shallower recesses. In contrast, the RMSc footprint includes four lugs, with two located at the front and two at the rear. This variance in the number and position of ...Aim at the target (preferably at 5 yards) and check the point of impact and make the adjustments accordingly. For zeroing the gun at other distances (say 20 yards), you'll have to probably make slight elevation adjustments. Fire a few groups and check the point of impact. Repeat until you hit the desired point.February 21, 2024 by Robert Carlson. To turn off the Holosun 507c X2, simply press and hold the minus (-) button for 3 seconds until the dot disappears. Ensure the sight is in "Manual" mode before attempting to turn it off. See 3,000+ New Gun Deals HERE.The Holosun 407k x2 is a red dot sight designed for firearms. It's a compact and lightweight optic that provides a fast and easy target acquisition. The "x2" in its name suggests an improved version, so you might want to dig into the specific upgrades or features that set it apart from its predecessor.The HM3XT is a compact, titanium bodied, 3X magnifier designed for use in conjunction with a red dot sight. The HM3XT is feature-packed and includes a quick release, ambidextrous, flip-to-side Picatinny rail mount. Holosun includes a spacer with the HM3XT that provides compatibility with absolute and lower 1/3 co-witness dot heights for maximum ...503. 503 series optics are typically 20mm red dot sights that feature Holosun's Multi-Reticle System (MRS). MRS allows the user to choose between the precision of 2MOA dot only, or fast target acquistion with a 65MOA circle and 2MOA dot. Learn More >>. How to zero holosun red dot, The Shadow Systems optics mounting system doesn't have a commercially available way to mount an ACRO P-2 yet but when it does that will likely be the best available choice for all handguns. General purpose on less of a budget: Holosun 508T, Sig Romeo 2, mayyyybe Trijicon RMR Type 2 Adjustable., Zeroing the Holosun red dot is also a straightforward process. The red dot has adjustment dials that allow you to adjust the windage and elevation of the reticle. The red dot also has a parallax-free design, which simplifies the zeroing process. Once you have mounted the red dot and adjusted the reticle, you can test the zero by firing a few ..., 507Comp-RD handgun sight features a large 1.1” x 0.87” objective lens for enhanced shooting performance and Holosun’s new Competition Reticle System (CRS) with Holosun’s 650nm Red Super LED and up to 50k hour battery life with a 1632 cell. CRS is an enhanced multi-reticle system with four components including a precision 2MOA dot, an ..., The HOLOSUN HS507K-X is my top pick for the best red dot sight for CZ Shadow 2. Side Battery Access - One of the best features of this red dot sight is that you can change the battery without having to remove the sight from your CZ shadow 2. This is a huge benefit because you don't have to re-zero your sight every time you change the battery., Zeroing Issues. Another one of the Holosun 507c problems some have found is that their sight is not holding zero, even when the mounting screws and pic rail screws are tightly secured. ... Yes, you can reset a Holosun red dot by pressing and holding the “+” and “-” buttons simultaneously until the reticle flashes, indicating the sight ..., The Trijicon RMR is by far the most popular pistol red dot sight and is considered by most to be the best pistol red dot by far. Often, the RMR is held as the gold standard of pistol optics and is even used on tactical shotguns, like the Benelli M4, and AR-15 pistols. The Trijicon RMR design has impressive durability and battery life., Check out the product here: Holosun 507K X2. Thank you for purchasing the HOLOSUN HS507K X2 Open Reflex sight. This open reflex red dot sight is sized for use on either a pistol or rifle. The stream lined design and compact size make it the ideal sight for concealed carry. Before operation, please read the User’s Manual carefully. Important ..., The first thing I did after mounting the sight was to lay the gun down, verify the dot was on, then let it sit undisturbed for a while. When I went back later I visually verified that the dot was off and watched it come back on as I picked the gun up. The sight has held zero just fine for about 500rds now., Hey Freedom Gorillas, in today's video we take a deep dive into how to sight in your Holosun red dot optic. This is a question we get asked a lot on chat, so..., 4. The Step-by-Step Zeroing Process. 4.1 Start at a Close Range. Begin zeroing at a close range, typically 25 yards/meters, to get on paper. 4.2 Fire a Group of Shots. Fire a group of shots from a stable position, aiming at the center of your target. 4.3 Adjust Windage and Elevation. Using the adjustment knobs on your red dot sight, move the ..., 2. Holosun 507C. When you step up to full-sized handguns or even long guns, the Holosun 507C has your back. It's a mini red dot in the same realm as the Trijicon RMR, Leupold Deltapoint, etc. It fits the Trijicon footprint, so you have access to tons of mounts, precut pistol slides, and more. Holosun Optics HS507C., These are the Green Dot reload locations to choose from -- more than 15 options, local to most. Plus, we explain exactly how to reload your card. Green Dot prepaid cards are reload..., Thank you for purchasing the HOLOSUN HE507C-GR X2 Open Reflex sight. This open reflex green dot sight is sized for use on either a pistol or rifle. The stream lined design, Shake Awake™ technology and our Solar Fail Safe™ dual power system combine to make it the ideal sight for small arms. Before operation, please read the User's Manual ..., I went to the range for the first time with the holosun tool to adjust the sight and to my surprise it was perfectly zeroed so for me I kinda got lucky. I use a laser bore sight to get it close enough. Go to the range and shoot 3 at a time, adjust the optic and be done. Mine is to the left center., 2. Recoil Lug Positions. One of the most notable differences lies in the recoil lug positions. The Holosun K Series features only two recoil lugs at the front, and these lugs have shallower recesses. In contrast, the RMSc footprint includes four lugs, with two located at the front and two at the rear. This variance in the number and position of ..., The OuterImpact Red Dot Adapter/Mount answers the question! Micro adapter not available for this firearm. ... We know that shooters do not want to "worry" about losing zero, because of an inferior mount. ... Holosun 507 "C"/407 "C" V1 versions - requires a purchase of 6-40 Screws For Holosun V1 Red Dot; Holosun 507 ..., HS403C features Holosun's Red Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63") and a low mount (.75") for low-comb height rifle applications. HS403C is unique in that it is always on and ..., Check out the product here: Holosun 510C Thank you for purchasing a HS510C Reflex Sight from HOLOSUN This open reflex sight features a circle dot reticle, a rugged aluminum housing and a titanium hood. It has Shake Awake Technology and is dual powered by solar & battery Technology. Before operation, please read the User’s Manual carefully.… Read More »Holosun 510C Instruction Manual, EPS- GR -2 features Holosun's 650nm Red Super LED with a 2MOA dot and provides up to 50k hour battery life from a 1620 cell. EPS- GR -2 also includes Shake Awake technology, 8 daylight and 4 night vision compatible reticle intensity settings. EPS- GR -2 is made of 7075 aluminum and is IP68 dust and water proof., from HOLOSUN. The AEMS CORE is an advanced enclosed micro sight with a 2MOA dot reticle housed in a Aluminum body. It features a motion sensor and battery power. Before operation, please read the User Manual carefully. 1. Advanced LED technology: Up to 50,000 hours 2. Parallax free with unlimited eye relief 3. 2MOA Dot 4. …, HS403B features Holosun's Red Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63") and a low mount (.75") for low-comb height rifle applications. Additional features include Shake Awake ..., 2 Ways to Zero a Holosun 507c With Ammunition Method 1: With Co-witnessing. It is still possible to use the standard sights on some of the pistol optic installations. The first method of zeroing the reflex sight is to line the dot from the optic over or directly on the aiming point where it normally would be on the standard red dot sights., The 510C has an impressive list of features, but how does it stack up in the real world, take my hand and we’ll find out together.I've got a good bit of time..., DetailsHolosun AEMS CORE 2 MOA Red Dot Sight combines cutting-edge technology with ruggedness to last in the toughest situations. It features durable aluminum construction with a black anodized finish for maximum durability. Advanced features include Shake Awake Technology and Super LED making this red dot reliable, functional, and easy to use. A large field of view and multi-layer coated ..., My eps carry came zeroed at 25m and it was left like shown in the picture, I zeroed it at 10m and it's still left. The accuracy is spot on. But how do I zero it while bringing the dot center of the sight picture right above my front iron sight? Thanks!, Zeroing your red dot optics is hard if you can't find ammo or if you don't want to use a lot of rounds zeroing in your optics. Fernie explains how he zeros h..., Thanks. If you have it mounted co-witness with your sights, lay it on a sandbag and make the optic match the same zero that your sights are set at. You can also remove your lower, place the upper on a sand back, look down your barrel and center your target with the bore. Then zero your optic to the same location., The HE508T-RD X2 is housed in rugged titanium and built with some of the best technology Holosun has to offer. With multiple reticle options and brightness settings, these Red Dot Sights put customization right into your hands, and there are 2 settings for night vision-compatibility. This Holosun pistol sight has parallax-free views and unlimited eye relief for extra comfort during extended ..., 5. Leupold Delta Point Pro. Another great red dot sight for the Beretta APX is the Leupold Delta Point Pro. This sight is a bit of a legendary handgun optic in its own right, and there are many reasons why it has maintained a high level of popularity over the years…. To start off, the Delta Point Pro is a very durable and reliable optic., Step by step how to zero your AR15 with the Holosun HS503GU. This is applicable to all Holosun micro dot sights and many other brands as well. For the price ..., The dot intensity adjustment buttons on the 509T are large and easy to use. The amount of time it takes for the LED to deactivate is user-programmable. Shake Awake can also be completely deactivated which keeps the optic powered on for up to 100k hours. This HS model also includes "SOLAR FAILSAFE technology"., Today I am walking through the process of zeroing the Holosun 507c-X2 on my pistol., To zero your Holosun 407k, start by ensuring the firearm is unloaded and handling it safely. Then, use the elevation and windage adjustments to align the red dot with your point of aim at your desired distance. 1. How do I know if my Holosun 407k needs zeroing?