The Radical Defense MK1 Mod 1 Patrol is a 14.5″ SBR chambered in 5.56 NATO with a 30-round capacity. This rifle comes factory-equipped with the RD Suppressor KFM Taper Lock Flash Hider, Battle Arms Development RACK Ambidextrous Charging Handle, B5 Systems Bravo Stock, and B5 Grip. The trigger is a Nickel Teflon Single Stage design paired with an ambidextrous selector and enhanced trigger guard, with Griffin Armament M2 Iron Sights available as an option.
All Radical Defense MK1 MOD1 series carbines feature a patented threaded straight gas tube and gas block engineered to eliminate gas leakage and help reduce recoil. The M-LOK handguards are thermal fit to a steel barrel nut with a Tombstone lock up, delivering an extremely rigid handguard platform.
