Product Description
5.56 20" A1 Rifle length Upper 1/7
Here is one of our favorite custom builds. We decided to try and rebuild the old school M-16A1 HB (606,611,615,621). These are using .750 Government barrel with a 1/7 twist. The Gov barrel is made of 416SS steel, 5R Polygonal Rifled, and the barrel is Melonite QPQ. We have also used an A2 Bird cage flash hider on it. Upper receiver is black finished. Handguards are our new reproduction.
Specs:
Upper: TNTE A1, Black Type 3 hard Coat with DFL
Barrel: TNTE A2 20" 1/7 5.56 NATO 5R Polygonal Rifled with 1/2x28 thread
Gas System: Rifle
Gas Block: Pinned on A2 Standard FSB
Handguard: Two Piece Drop In Triangle (NEW)
Flash Hider: A2 (other options available)
BCG: Mil-Spec
Charging Handle: Mil-Spec
