THIS KIT IS EVERYTHING YOU NEED TO BUILD A MICRO AR PISTOL EXCEPT A STRIPPED LOWER. The receiver is a flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper. The MICRO 5″ 5.56 NATO barrel is made from 4150 Chrome Moly steel, has 1:5 twist rate & MICRO gas system. The handguard is a 4″ Rail. Barrel: 5″ 5.56 NATO Barrel Chrome Moly Twist Rate: 1:5 Feed Ramps: M4 BCG: Case Hardened 8620 Steel Nitride.
CPF Pistol Kit / 5" 5.56 Nato / 1:5 / 205-820
