Radical Defense | MK1 MOD1 Patrol 16in | 5.56 NATO | 30rd

The Radical Defense MK1 MOD1 Patrol is a modern sporting carbine built around forged receivers and intended for disciplined shooters who value durability and serviceable features. It ships configured as a 16-inch barrel carbine in 5.56/.223 with a 30-round detachable magazine and M-LOK handguard. For a practical optic that pairs well with this platform, consider the Vortex Viper PST Gen II 1-6×24, which offers a robust reticle and is priced comfortably under $1000.

Product Specifications

• The caliber is .223 Rem / 5.56 NATO.
• The action type is Semi-Automatic.
• The barrel length measures 16 inches.
• The overall length is 35 inches.
• The rifle weight is 6.88 pounds.
• The magazine capacity is 30 rounds.
• The rifle uses a detachable magazine.
• The rate of twist is 1:7″.
• The upper receiver is forged mil-spec and the lower is forged 7075 T6.
• The handguard is a 15″ M-LOK free-floating style.
• The installed sights are Griffin Armament M2.
• The stock and grip are B5 Bravo components with a synthetic stock material and black finish.
• The muzzle device is an RD KFM taper lock flash hider.
• Other notable features include a .750 low profile gas block and Battle Arms ambidextrous charging handle.
• The UPC is 814034027564.

This Patrol configuration is aimed at shooters who need a reliable, serviceable AR-pattern carbine for range training and patrol-style field work. The combination of forged receivers, common accessory interfaces (M-LOK), and a mid-length feature set makes it straightforward to maintain and equip for practical use. Its 16-inch barrel and 1:7″ twist support a wide range of common 5.56/.223 loads while remaining compatible with optics and accessories popular under $1000.