10.5" 4150 Salt Bath Nitride Vanadium 1x7 5.56 Barrel
Steel Micro Gas Block, and Carbine Length Gas tube
Upper with M4 Feed Ramps
9" 7075 T6 Aluminum Free Float M-LOK Hand Guard
A2 Flash Hider
M16 Style Complete Bolt Carrier Group
Standard Charging Handle
All Uppers are Head Spaced and Test Fired ALL NFA RULES APPLY MUST BE PUT ON A PISTOL AR LOWER or SBR Comes with KG's Lifetime Warranty: for details please see our Customer Service page or email us. Please Note: Your order will be cancelled if you purchase a COMPLETE LOWER and a COMPLETE UPPER in the same order, even in Knock Down Condition. Please see our Shipping Policy page for a definition of "Knock Down Condition" and our Cancellation Policy.