These rings are located on the rear portion of your bolt. They create a seal inside the bolt carrier to catch gases. They use the built-up pressure to unlock the bolt after a round is fired.
This enhanced bolt catch is just another example of our continuation of innovation. The large, angled bolt catch pad allows for faster activation to chamber the firearm. It also contains a wider tooth for more effective magazine follower engagement. For use exclusively on POF-USA Gen 4 Ambi lower receivers.
OEM replacement Mil-spec Hammer Spring. This spring only works with mil-spec trigger groups. This spring is not compatible with any POF-USA drop-in trigger assemblies.
Introducing POF-USA's 2-piece Hand Stop Kit. Black Anodize Aluminum 2-piece Design specifically manufactured for use on M-LOK compatible rail systems and includes all M-LOK mounting hardware.
This patented barrel nut is one of our most significant innovations. At 3" long, it completely encompasses the chamber and throat area of the barrel where expanding gas temperatures peak. It has 17 times more heat dissipation than a standard AR barrel nut.
This pin kit is designed to permanently attach the upper and lower receivers together on AR pattern rifles. POF-USA developed this kit to ensure that the upper and lower can never be completely separated from one another.
Our AR-15 Key Lock carriers are Nitride heat treated with a stainless-steel gas key. The gas key fits into the dove tail at the front of the carrier and then secured by a staked screw. They include a nickel-plated bolt assembly and our patented Roller Cam Pin.
The KNS</strong> anti-rotate trigger pin kit is a low profile non-rotating trigger/hammer pin set, designed to sit flat against the side of your AR-15 lower receiver. KNS Anti Walk Kits prevent wear on your AR lower and prevent your pins from walking out of your receiver.
This buffer is a 4.2 oz hydraulic buffer system designed and optimized for use with suppressors. The RB5000 is compatible with all Revolution lowers, Rogue Lowers, and all AR-15 lowers that use a carbine buffer tube. The buffers patented technology absorbs the recoil impulse from the bolt carrier’s rearward motion.
Standard on all Minuteman and Rogue rifles, this block is manufactured out of billet steel and nitride heat treated for corrosion resistance. This block is non-adjustable and is intended for use with free float handguards. It comes with 2 set screws and a Mil-spec gas tube roll pin.
The Low Profile Selector Cap adds minimal bulk while giving you the flexibility to operate the selector with your off hand.
This cap comes standard with our Ambidextrous 50 Degree Selector and can be used as a replacement cap for our standard 90 Degree Ambi Selector Switch.
The Modular Buttstock Assembly for AR style rifles is designed to replace the standard buttstock on your AR and is designed to work with a standard A2 rifle style buffer tube.
POF-USA Mag Bands are an easy way to label your magazines, so you never mix your 300 Blackout and 5.56 NATO mags or ammo again. Available in 5.56, 300 Blackout, 7.62, and 6.5 Creedmoor.
OEM replacement Mag Catch. This catch is designed to keep your magazine secure during operation. For use with mil-spec AR-15 type lower receivers and all POF-USA lower receivers.
OEM replacement Magazine Catch Button. This button is designed to release your magazine when pressed. For use with mil-spec AR-15 type lower receivers and all POF-USA lower receivers.
