The Jefferson Armory mid-Length 5.56 NATO Breek Arms RG2-S M-Lok Hogue AR Build Kit includes everything you need to build your AR rifle, other than the lower receiver.
Build kit does not include a magazine.
This Product Includes:
- Upper Receiver Assembly
 - Lower Parts Kit
 - Buffer Tube Assembly (With 6 position adjustable Hogue stock)
 - Hogue Stock and Pistol Grip
 
Product Details
Upper Receiver Assembly:
- Caliber: 5.56 NATO
 - Barrel Length: 16″
 - Barrel Material: 4150 CMV
 - Barrel Profile: Government
 - Barrel Feed Ramps: M4
 - Twist Rate: 1-7 Twist
 - Barrel Finish: Black Nitride
 - Gas System: Mid-Length
 - Gas Block Type: Low Profile
 - Gas Block Diameter: .750″
 - Muzzle Device: A2 Flash Hider
 - Muzzle Thread: 1/2-28
 - Handguard: Jefferson Armory 15″ Lightweight Free-Float M-Lok Rail
 - Upper Receiver: Forged 7075 T6 Aluminum
 - Upper Receiver Type: M4
 - BCG: M16 – Full Auto
 - BCG Finish: Black Nitride
 - Charging Handle: Mil-Spec
 
Lower Parts Kit
- AR-15 Fire Control Group
 - Safety Selector Assembly
 - Bolt Catch Assembly
 - Magazine Catch Assembly
 - Front & Rear Takedown/Pivot Pins
 - Trigger Guard
 - Hogue Pistol Grip with Rubber Overmold
 - All necessary detents and spring
 
Buffer Tube Assembly
- Buffer Tube (Mil-Spec 6 Position)
 - Castle Nut
 - End Plate
 - Buffer
 - Buffer Spring
 
Addition Feature
- Breek Arms RG2-S 15″ M-Lok Handguard
 - Hogue Adjustable Stock with Rubber Overmold
 - Hogue Pistol Grip with Rubber Overmold
 
								


