The HWS EXPS3™ is an excellent choice for professionals. The EXPS3 offers true two eyes open shooting for fast target acquisition, night vision compatible settings, and a 7mm raised quick detach base for lower 1/3 iron sight co-witness.

The HWS XPS2™ ODG is the non night-vision version of our shortest and lightest HWS sight so far. The CR123 lithium battery configuration of the XPS2 provides additional rail space, leaving more room for rear iron sights or magnifiers. Also offering water-

The HWS 512™ is perfect for anyone who wants fast target acquisition, reliability, durability, and the anyplace availability of AA batteries without the need for night-vision compatibility. The 512 is our most popular HWS in the lineup.

The QUICK-Kit2 includes one each of the QLS 19 Locking Fork and QLS 22L Receiver Plate components. Constructed of injection molded nylon, the receiver plate can be attached at different angles according to user preference. The QLS (Quick Locking System) a

The SLx 3x Micro Magnifier is an exciting approach at red dot magnifiers, combining high-clarity 3x magnification with a miniaturized body.

UTG PRO® Monolithic M-LOK® Handguard, for MP5®

Modernize the classic MP5® platform with the UTG PRO® Monolithic Handguard, combining your optics real estate and your handguard, all in one.

The Holosun HE509 fully enclosed Red Dot Sight features Solar Failsafe™ technology that will keep your reticle illuminated should your battery ever run out.

Primary Arms and Holosun have combined forces to bring you the power of the patent pending ACSS® CQB reticle in a red dot sight for the first time!

Anti-reflection devices have been used in military and police applications for many years to eliminating excess scope glare and hide any glint as to not give away your position. However, these devices have many more practical advantages for the everyday u

The Primary Arms SLx Microdot Mount offers a tall 2.26″ optical centerline height perfect for use with night vision or those who prefer a more heads-up shooting position.

The Primary Arms Slide Mount Magnification Flip Lever is an optional accessory for the dovetail-compatible rifle scopes. Unlike fixed levers, the Slide Mount Magnification Flip Lever has a built-in hinge mechanism, allowing the user to position their leve

As part of the PLx line, this reflex mount meets the exacting demands of professional use, offering impeccable craftsmanship and advanced features.

As part of the PLx line, these 30mm mounts meet the exacting demands of professional use, offering impeccable craftsmanship and advanced features.

With the widespread popularity of 1.93” red dots and risers, Primary Arms Optics is proud to introduce the SLx® Flip-to-Side 1.93” Spacer Riser. Made specifically for the SLx ‘FTSM’ magnifier mount (SKU: PA-SLX-FTSM), this spacer will bring the centerline

The Primary Arms SLx Flip-To-Side Magnifier Mount features a low profile design manufactured from 6061-T6 aluminum with two steel alloy crossbolts that apply up to 55 in-lbs or torque to ensure a rock solid mount.

The SLx 3x Micro Magnifier is an exciting approach at red dot magnifiers, combining high-clarity 3x magnification with a miniaturized body.

The Primary Arms MRSC Micro Reflex Sight now comes with AutoLive® technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life.

The Primary Arms MRS Mini Reflex Sight now features AutoLive® technology. This feature turns off after sitting still and will automatically turn on at the slightest motion helping to conserve battery life.

The SLx RS-10R Mini Reflex Sight takes all the value and innovation of the RS-10 and pairs it with the Holosun 507c footprint allowing for more compatibility with pistol slides and mounts.

Bringing the quality of the GLx optics to mini reflex sights, the RS-15 is the next generation of pistol optic packed full of features.

Made in the USA without compromise, the HTX-1 is a truly revolutionary enclosed-emitter reflex sight built to the highest standards of quality and performance.

The Primary Arms SLx MD-25 Gen 2 Microdot now comes with AutoLive®, improving the functionality of an already amazing red dot sight. Stretch that already insanely long battery life even further and remove that fear of picking up your rifle and the dot not

The SLx MD-21 is an advanced micro dot sight that incorporates the latest technologies and materials to deliver exceptional CQB performance.

The GLx MD-21s is a high-performance micro dot optic, built for superior agility and precision from close-quarters to intermediate range.