Description
Semi-auto regulated gas piston rotating bolt (short stroke system) rifle with M.R.R. free floating monolithic top rail. 4150 Mil-B-11595 chrome-moly vanadium alloy (machine gun rated) 5R polygonal right handed 1×10 twist hand-lapped button rifled barrel from Rock Creek Barrels Inc. POF-USA triple port muzzle device. Two position gas plug for normal (N) or suppressed (S) operating modes. Oversized heat sink barrel nut. Black anodized charging handle. Lower receiver machined 7075-T6 aircraft aluminum alloy with integral oversized trigger guard. Ambidextrous bolt release lever. Tactical Integrated Trigger System 4.5 pound non-adjustable single stage competition trigger group. KNS anti-walk pins. Magpul pistol grip and Magpul buttstock.
All NFA Rules Apply. One Time $200 transfer Tax.
This outstanding compact unit will deliver unsurpassed accuracy at maximum velocity in any tactical or sporting scenarios. This Superior SBR / AR10 unit is presented in outstanding Hard Coat Mil-Spec Black Anodized finish with all POF-USA NP3 internal technology and offers machine gun rated 1.5 od heavy contour fluted 12.5″ barrel with POF-USA Triple – Port Brake. These units are all Factory new with all the latest POF-USA features and technology. POF-USA rifle line is known the world over for it’s rugged, Reliable short stroke gas piston system taking the AR10 platform to a New Level!
Barrel
â┠heavy contour hand-lapped button twisted rifled, fluted to reduce weight and heat.
âââ¬Ã¢ 4150 Mil-B-11595 chrome-moly-vanadium alloy (machine gun rated).
âââ¬Ã¢ 70 Rockwell case hardened”5R” polygonal barrels are 2x harder than MIL-SPEC and hammer-forged barrels.
âââ¬Ã¢ Corrosion resistant, 10x thicker, and 10x harder than MIL-SPEC chrome lining.
Ô muzzle device.
âââ¬Ã¢ 7.62×51 mm NATO (.308 WInchester) chamber.
Method of Operation
âââ¬Ã¢ Gas Piston operated, rotating bolt (short stroke system).
âââ¬Ã¢ 3-position gas system for normal, suppressed, and bolt-action operating modes.
âââ¬Ã¢ C.R.O.S.âââ¬Å¾Ã¢ (Corrosion Resistant Operating System) Nitride heat treated barrel, single-piece gas block, Nitride heat-treated gas plug, chromed gas piston, and NP3âââ¬Å¾Ã¢ coated bolt carrier assembly (one-piece) all billet machined.
Bolt & Carrier
âââ¬Ã¢ Nickel plated steel bolt carrier, integral keyed, billet machined, heat treated/plated per MIL-SPEC.
âââ¬Ã¢ Roller cam pin with chrome plated stem and NP3âââ¬Å¾Ã¢ coated roller.
âââ¬Ã¢ Chrome plated bolt, heat-treated to MIL-SPEC.
Upper Receiver
âââ¬Ã¢ POF-USA Modular Railed Receiverâââ¬Å¾Ã¢ (M.R.R.âââ¬Å¾Ã¢), free-floating handguard, monolithic top rail system, billet machined 7075-T6 aircraftP308-FA, GEN III billet machined 7075-T6 aircraft aluminum alloy with integrated oversized trigger guard.
âââ¬Ã¢ Ambidextrous bolt release lever machined into the lower receiver.
âââ¬Ã¢ Drop-in, single-stage, 4.5 lb. non-adjustable trigger system.
âââ¬Ã¢ Magpulâââ¬Å¾Ã¢ MOEâââ¬Å¾Ã¢ pistol grip.
âââ¬Ã¢ KNSâââ¬Å¾Ã¢ Precision anti-walk pins.
âââ¬Ã¢ Ambidextrous selector switch.
âââ¬Ã¢ Magpulâââ¬Å¾Ã¢ STRâââ¬Å¾Ã¢ 7-position retractable buttstock.
âââ¬Ã¢ Anti-tilt buffer tube with four drain holes for marine use.
âââ¬Ã¢ Black Anodized or NP3âââ¬Å¾Ã¢ finishes.
Handguard
âââ¬Ã¢ POF-USA free-floating M.R.R.âââ¬Å¾Ã¢ aluminum handguard.
âââ¬Ã¢ Interchangeable top, bottom”Micro-D” flip-up front and rear Combat Sightsâââ¬Å¾Ã¢.
âââ¬Ã¢ Quick-disconnect sling mount for interchangeable M.R.R.âââ¬Å¾Ã¢ rails.
âââ¬Ã¢ Additional 5-slot, 12-slot, and 17-slot handguard rail sections.
Weights
âââ¬Ã¢ 8.3 – 8.7 lbs. (empty)
Manufacturing
âââ¬Ã¢ All raw materials, heat-treats, platings/coatings, accessories, and component parts on our weapon systems are