Can anyone tell me the details about the DD SPR Mid Length Complete Upper Receiver Group?
I am interested to know who makes the barrels and the type of chamber etc.
Here is the one I just got for my LMT Lower
Thanks very much
Cameron
LW 50 Stainless Steel and have 1:7 twist rate.
Specifications
Barrel Characteristics: 16″ 1:7 Twist
Barrel Weight: 1.8 Lbs
Barrel Construction: LW 50 Stainless Steel
Chamber: 5.56 NATO or .223 Wylde
Complete Upper Weight: 4 lbs 3 ozs
Bolt Carrier Group: MP Tested Military Specification Bolt
Flash Hider: A2 Bird Cage Flash Hider