The Patriot Ordnance Factory Revolution Gen 4 is a semi-automatic rifle chambered in .308 Win / 7.62 NATO with a 16.5-inch match-grade barrel at a 1:10" twist rate. Overall length is 34 inches, weight is 7.3 lbs. The stock and grip are Mission First Tactical synthetic in black. Capacity is 20+1 rounds. Safety is a cross bolt ambidextrous design. The POF-USA drop-in trigger uses KNS anti-walk pins with a 4.5 lb pull. An adjustable gas system supports different ammo types and suppressor use. The optic-ready rail accepts a range of optics. 
 

Key Specifications 

• Brand: Patriot Ordnance Factory 
• Model: Revolution Gen 4 
• Caliber: .308 Win / 7.62 NATO 
• Barrel Length: 16.5 inches 
• Overall Length: 34 inches 
• Capacity: 20+1 rounds 
• Weight: 7.3 lbs 
• Action Type: Semi-Automatic 
• Safety Feature: Cross Bolt Safety (Ambidextrous) 
• Trigger Mechanism: POF-USA drop-in, KNS anti-walk pins, 4.5 lb pull 
• Twist Rate: 1:10 inches 
• Sights Configuration: Optic Ready Rail

The POF Revolution Gen 4 .308 Win draws consistent praise for its light weight, 7.3 lbs is genuinely light for a .308 semi-auto, and for the quality of the build. The adjustable gas system is frequently mentioned as a practical feature for suppressor use and varied ammunition. Accuracy at distance is rated well, and the ergonomics get positive marks from most shooters.

The main criticisms are price (POF sits at the upper end of the market and not everyone agrees it justifies the premium over less expensive .308 semi-autos) and, for some newer shooters, a learning curve on the more advanced features. Aftermarket accessory availability for POF-specific parts is occasionally noted as limited. Seasoned shooters generally rate it highly; cost-conscious buyers tend to push back.