POF P-308 7.62 NATO AR-10, 16.58 in Fluted Heavy Barrel, Short-Stroke Piston, 5-Position Adjustable Gas Block, Magpul CTR Stock - Black
This Patriot Ordnance Factory P-308 is a USA-made, piston-driven AR-10 chambered in 7.62x51 NATO with a 16.58-inch heavy fluted barrel and a 5-position adjustable gas block. It features POF's E2 dual-extraction chamber geometry, a nickel-coated bolt carrier group with a roller cam pin, and billet 7075-T6 receivers. The rifle includes a Magpul CTR 6-position stock, Magpul pistol grip, and a free-float aluminum handguard with a full-length top rail. A 20-round PMAG and an installed vertical foregrip with an integrated deployable bipod are included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: There are minimal signs of prior use. The firearm presents in excellent condition, and the bore is clean and shiny.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What’s Included
- No case included
- Vertical foregrip with integrated deployable bipod (installed)
- 1x 20-round Magpul PMAG LR/SR GEN M3 polymer magazine
The P-308 uses a semi-automatic, short-stroke gas-piston system with a 5-position adjustable gas block labeled Normal, Adverse, Off, Suppressed, and Suppressed 2. POF's E2 dual-extraction chamber geometry and a nickel-coated bolt carrier group with a roller cam pin are designed for smooth cycling and consistent extraction.
The 16.58-inch heavy-profile barrel is fluted and cut with a 1:10 twist. It is threaded and fitted with a multi-port muzzle brake featuring three large side ports and a crenelated crown.
The billet 7075-T6 aluminum receiver set is black hard-anodized and configured without a forward assist. A free-float aluminum handguard provides a continuous 12 o'clock Picatinny top rail, and a 6 o'clock accessory rail segment is installed.
Controls include an ambidextrous safety. Furniture consists of a Magpul CTR 6-position collapsible polymer stock and a Magpul pistol grip. The rifle is compatible with SR-25/PMAG pattern magazines and has a capacity of 20+1 rounds, with an adjustable length of pull of approximately 11 to 14.5 inches.
Additional details include a laser-etched U.S. flag on the ejection-port cover, a black finish throughout, and manufacture in the USA.




