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Forward Assist Spring
June 4, 2020
OEM replacement mil-spec spring. It is compatible with all P-415 EDGE upper receivers, Minuteman, Wonder, & Renegade upper receivers, P-308 upper receivers, and Revolution PD & Revolution DI upper receivers.
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Front Handstop Kit
November 26, 2024
Introducing POF-USA's Front Hand Stop Kit. Black Anodize Aluminum 1-piece Design specifically manufactured for use on M-LOK compatible rail systems and includes all M-LOK mounting hardware.
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Gas Block Taper Pin
June 4, 2020
OEM replacement pins. We use these pins to mount all piston gas blocks to barrels. Once removed POF-USA suggests re-mounting all gas blocks with new taper pins.
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Gas Piston Kit for Rifle Length Revolution PD
June 4, 2020
OEM replacement Piston Kit for Revolution PD upper receivers. It includes a gas plug, piston, and operation rod. For use with Revolution PD upper receivers that have a 14" non-window EDGE handguard.
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Gas Plug
June 4, 2020
Factory replacement gas plug assembly for P-308, P-415, P-416, and Revolution PD firearms. This plug is compatible with 2010 and later model POF-USA gas piston firearms.
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Gas Ring Kit
July 22, 2024
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.
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Handstop Kit
June 4, 2020
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.
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Heat Sink Barrel Nut
July 29, 2024
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.
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Inseparable Pivot Pin Kit
June 4, 2020
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.
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Key Lock Bolt Carrier
June 4, 2020
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.
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Key Lock Gas Key
September 26, 2024
Our keys are billet machined from Stainless Steel and are notched for use with our patented Roller Cam Pin. This key is only intended for use with Key Lock Bolt Carriers. read more

Keylock Bolt Carrier
September 26, 2024
Our DI 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.
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Low Profile Gas Block
July 2, 2024
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. read more

MAGPUL MOE Hand Guard
August 26, 2024
The Magpul Original Equipment Hand Guard for AR-15 rifles with mid-length gas systems combines the light weight of a standard hand guard with modular flexibility.
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Micro B Muzzle Brake
June 4, 2020
The Micro B controls muzzle impulse for ultimate accuracy and soft recoil. It comes with a collar jam nut and five strike prongs. Two thread pitch options are available. One is 1/2x28 and the other is 5/8x24.
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Mil-spec Bolt Carrier
September 26, 2024
Our Carrier is great for those shooters who want more than a standard DI Carrier. With the addition of the notched gas key, you can easily install a Roller cam pin so that your firearm never never suffer premature cam slot wear.
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Upper Receiver Components
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