Patriot Ordnance Factory P-15 Base 5.56 NATO 16.50″ 10+1

About this product

The Patriot Ordnance Factory P-15 Base is a purpose-built semi-automatic rifle assembled in the United States from a Mil-spec P-15 receiver set and an E2 match-grade barrel. It pairs a 16.50″ 5.56×45 NATO barrel with a Mil-spec bolt carrier group that uses POF’s patented roller cam pin to promote smooth, reliable operation. The rifle ships with a 15 M-LOK handguard and a Mission First Tactical minimalist retractable stock for a practical, lightweight configuration suitable for range use, training, and general sporting applications.

Key Specifications

• The rifle is chambered in .223 REM/5.56 NATO.
• The barrel measures 16.50 inches and is described as match-grade and threaded.
• The action is Semi-Auto.
• The maximum magazine configuration is 10 + 1 rounds.
• The barrel twist rate is 1:8.
• The bolt/carrier group is Mil-spec and incorporates POF’s patented roller cam pin.
• The rifle weight is approximately 6.30 lbs.
• The overall length measures 34 inches.
• The muzzle device is an A2 Flash Hider.
• The stock is a Mission First Tactical minimalist retractable design and the handguard is 15 M-LOK.

This P-15 Base balances match-grade accuracy components with a practical, adaptable platform for target work, training, and recreational shooting. Its combination of a precision E2 barrel, Mil-spec receiver set and proven operating components make it a straightforward option for shooters seeking a reliable, factory-built rifle with modular accessories and modern ergonomics.