Product Description

The 80's and 90's saw major changes to the modern duty rifles carried by US forces. Most notable the adoption of the carbine gas system and shorter barrel over the longer rifles. These advancements where directly related to the requests from special forces units such as SOF-D, Army Rangers, and Navy SEALs. The 723 and 727 were the precursor to the modern M4 we all know today. 

Specs: 

Upper: TNTE 7075-T6 C7 with Black Type III hard coat with M4 ramps  

Barrel: Ballistic Advantage 16" 5.56 1/7 Chrome Lined barrel with 1/2x28 thread 

Gas System: Carbine 

Gas Block: Pinned on standard height A2 FSB  

Handguard: Two Piece Carbine 

Flash Hider: A2 

BCG: None

Charging Handle: None

Take a look at this great article about our upper Retro CAR-bine - TNTE Sales Inc.