Patriot Ordnance Factory(R) P-15 Base is a direct-impingement semi-automatic rifle chambered in 5.56 NATO with a 30+1 round capacity. It features a 16.5 in match-grade nitride-treated 4150 chrome vanadium barrel with 5R rifling a black hard-anodized receiver set and a 15 in M-LOK handguard. The rifle is equipped with a Mission First Tactical Minimalist retractable stock A2-style grip and mil-spec trigger.Key Features Chambered in 5.56 NATO 16.5 in match-grade barrel with 5R rifling 30+1 round capacity Direct-impingement operating system 15 in M-LOK handguard Black hard-anodized receiver set Mission First Tactical Minimalist retractable stock A2-style grip and mil-spec trigger Patented Roller Cam Pin and E2 Extraction TechnologyPatriot Ordnance Factory(R) (POF-USA) is known for producing premium American-made firearms engineered with advanced manufacturing techniques and performance-focused innovation. The company emphasizes durability precision machining and modern AR-platform enhancements trusted by shooters and professionals alike.