The POF-USA adjustable gas system consists of three major components, the gas plug, gas piston and operating rod. Residual gasses behind the bullet are routed into the gas block which drives both the piston and the op rod rearward in turn cycling the firearm. Suppressors add back pressure to a firearms operating system and thus increase bolt speed. This causes premature wear on the firearm and can even result in the bolt catching the discharged casing also known as “stove piping”. The POF-USA gas system allows the user to restrict, and even shut off, this extra back pressure by simply rotating the gas plug.

Our Mil-spec aluminum anti-tilt buffer tube features “carrier cradle” extensions to ensure that the carrier is always supported by the buffer tube even when the bolt carrier is fully forward. This prevents carrier tilt and premature wear of the buffer tube. The buffer detent now doubles as a lock that inhibits the buffer tube from rotating and becoming loose under adverse conditions. The anti-tilt buffer tube also features three drain holes.

Our one piece high-phosphorus nickel coated bolt carrier is manufactured with the mechanical key built into the body and positioned behind the cam pin. This patented design helps reduce carrier tilt. Our bolt carrier group features a chrome plated bolt, extractor, and firing pin. The finishes are both corrosion resistant and introduce lubricious characteristics to the action.

Our Keylock Bolt Carrier Group is comprised of a Nitride heat treated carrier and stainless steel gas key. The gas key is secured with a staked screw and dove tailed into the carrier for an extremely rigid design. This design helps reduce carrier tilt. It features a nickel plated bolt & extractor, and chrome plated firing pin. The finishes are both corrosion resistant and introduce lubricous characteristics to the action.

Our patented roller cam pin is just one more example of how we strive to reduce friction and drag in the action. Standard AR cam pins feature a square steel head that literally grinds and carves away at the inside of the receiver. POF-USA’s nickel coated roller head actually rolls inside the channel of the upper thus eliminating friction and prolonging the life of the upper.

The DIctator Adjustable Gas Block lets you tune your rifle to the exact operating speed it should be. When your rifle runs too slow, or too fast, it’s more prone to failures. With the DIctator’s 9 adjustable settings and included straight gas tube, you and your rifle are set for just about any situation. So go ahead and suppress it, run different ammo, or don’t. Experience a smoother shooting rifle than ever before. To adjust, use a flat head screwdriver or the included tool.

This single-stage, non-adjustable, drop-in trigger boasts a solid 4.5-pound pull weight and is pre-assembled in Hardcoat Anodized aluminum housing (complete with rubber urethane feet). Carved from American steel, the Trigger, Disconnect, and Hammer are all Nitride Heat-Treated for strength and corrosion resistance. Features custom-fit stainless steel KNS Precision™ Anti-walk Pins.

The patented Modular Railed Receiver (M.R.R) is POF-USA’s crown jewel for precision and extreme rigidity. This is a two piece upper assembly with a free-floating monolithic handguard that slides on and interfaces directly to the upper assembly thanks to our upper’s reinforced backbone. This backbone is five-times thicker than standard flattop platforms.

The suspended handguard keeps your grip and accessories from weighing on the barrel, providing for the most secure free-floated barrel on the market, and has more than 6 points of attachment securing the rail from experiencing any movement under stress. Our newly redesigned Edge rail features full M-Lok compatibility, a front top and bottom section of rail for sights and a bipod/other accessories, and features 4 QD sling mount slots.

Our match-grade 4150 chrome-moly barrels are 5R button rifled with polygonal rifling for extreme accuracy and an incredible boost to bullet velocity compared to mil-spec AR barrels. We then finish our barrels with a Nitride Heat Treatment to Rockwell 70 hardness for unsurpassed strength, heat and corrosion resilience. There is no better barrel on the market.

Designed to precisely compliment the POF-USA platform; our nitride heat-treated muzzle brake controls gas dispersion and reduces muzzle rise. Engineered for faster follow up shots and nbelievably soft felt recoil. It features blunt strike prongs and includes our nitride heat-treated collar jam nut.

The patented oversized heat sink barrel nut is one of the most significant innovations. At three inches long it completely encompasses the chamber and throat area of the barrel where expanding gas temperatures peak. Take into account the radiation properties of aluminum compared to traditional steel and you have 17 times more heat dissipation than a standard AR. Our barrel nut’s 3” length also gives the operating rod substantial guiding surface assuring constant positive contact with the bolt carrier. Our enhanced backbone receiver also move the upper’s natural stress point forward. This adds a massive amount of rigidity to the overall platform and is critical when vertical fore grips are being pulled on the upper assembly.