Radical Firearms RF-10 RBR10-308-20 .308 Win 20″

The Radical Firearms RBR10-308-20 is an AR-style semi-automatic rifle built around .308 Winchester performance for range use and general-purpose field applications. It combines an AR ergonomics package with a rifle-length gas system and a 20-inch barrel to deliver stable shooting characteristics for target work and hunting scenarios.

The rifle is constructed with matching billet receivers and a free-float handguard to improve rigidity and accessory mounting. Ergonomic controls and furniture include a 6-position B5 Bravo adjustable stock and an MFT Engage pistol grip to support comfortable handling during extended sessions.

Key Specifications

• The caliber is .308 Winchester.
• The barrel length is 20 inches.
• The twist rate is 1:10″.
• The magazine capacity is 20 rounds and the magazine is detachable.
• The action is Semi-Automatic.
• The overall length is 40 inches.
• The weight is 8.2 pounds.
• The handguard is a 15-inch free-float TMS M-LOK system with a top Picatinny rail.
• The receivers are manufactured from 7075-T6 billet aluminum.
• The stock is a 6-position B5 Bravo adjustable design and the grip is an MFT Engage.

The Radical Firearms RBR10-308-20 offers a balanced feature set for shooters seeking a .308 Winchester AR-style rifle with modern ergonomics and accessory readiness. Buy the Radical Firearms RBR10-308-20 .308 Win rifle for sale online today.