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. These are using .625 Government barrel with a 1/7 twist. The pencil barrel is made of 416SS steel with a 5R polygonal bore, and the barrel has a melonite QPQ finish inside and out. Upper receiver is black Type 3 hardcoat anodized. Handguards are our new reproduction.
Specs:
Upper: TNTE A1, Black Type 3 hard Coat with DFL
Barrel: TNTE Pencil 20" 1/7 5.56 NATO Polygonal rifled 5R with 1/2x28 thread with M4 Ramps
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
Take a look at this great article about our upper ​Retro AR Project by Dan Rogers - TNTE Sales Inc.