A1 Legacy Uppers

604 M-16A1 AR-15A1 Upper 1/12 No Handguards

Here is one of our favorite custom builds. We decided to try and rebuild the old school USAF 604. These are using a 20" .625 lightweight barrel with a 1/12 twist. The barrel is made of 41V50 steel and the chamber/bore is chrome lined. We have...

604 M-16A1 AR-15A1 Upper 1/7 No Handguards

Here is one of our favorite custom builds. We decided to try and rebuild the old school USAF 604. These are using a 20" .625 lightweight barrel with a 1/7 twist. The barrel is made of 41V50 steel, and the chamber/bore is chrome lined. We have...

XM4 "723" 16" Carbine C7 M-16A1 AR-15A1 Upper 1/7

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...

C7 A1 10.5" SBR and Pistol Upper 1/7 Chrome lined (MK-18 Mod 0)

10.5 Upper C7 1/7 CL Barrel We began with a 10.5" 1/7 twist barrel for this build. The barrel is constructed from 4150 machine gun steel with chrome lining. The upper receiver is mil-spec C7 and features a type 3 hard coat black finish. This receiver...

C7 "733" 11.5 Commando Lite Upper

Looking for a clone of the colt commando upper? Look no further! Our C7 commando clones are built with standards that are second to none using top tier materials. Our pencil barrel features a correct .625 gas block and chrome lining for long life and...

Slick Side "640" 11.5 Commando Upper

Looking for a clone of the colt commando upper? Look no further! Our A1 commando clones are built with standards that are second to none using top tier materials. Our standard contour barrel features a pencil lightweight carbine barrel for long life and...

C7 "733" 11.5 Commando HBAR Upper

Looking for a clone of the colt commando upper? Look no further! Our C7 commando clones are built with standards that are second to none using top tier materials. Our HBAR barrel features a .750 gas block and chrome lining for long life and superior...

C7 A1 10.5" SBR and Pistol Upper 1/7 QPQ (MK-18 Mod 0)

This is a custom built pistol upper built in our shop. This is a pistol and SBR use only and all NFA rules apply. Pictured specs include: TNTE 4150 11595E 10.5" 1/7 twist 5.56 chambered with a QPQ finished barrel A2 Flash...

C7 "733 inspired" 11.5 Commando .750 Upper QPQ

Looking for a clone of the colt commando upper? Look no further! Our C7 commando clones are built with standards that are second to none using top tier materials. Our gov barrel features a .750 gas block and QPQ Nitirde finish for long life and superior...

XM4 "723" 16" QPQ Carbine C7 Upper 1/7

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...

C7 "733 inspired" 12.5 "Gordy" .750 Upper QPQ

In search of a Colt Commando upper clone? Our C7 Commando clones are unmatched in quality, crafted from the finest materials. The government barrel is equipped with a .750 gas block and a QPQ Nitride finish, ensuring durability and exceptional accuracy...

"733 inspired" 12.5" Mid QPQ Carbine C7 Upper 1/8

Heat 733 inspired with a modern technology upgrade.    Specs:  Upper: TNTE 7075-T6 C7 with Black Type III hard coat with M4 ramps   Barrel: Faxon 12.5" 5.56 1/8 QPQ Black Nitride Gunner barrel with 1/2x28...