AR-10 Upper Assembly – 18″ / .308 Win / 1:10 / 15″ Hera Arms IRS AR-10 Handguard / Rail

$529.00 $299.00

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The DPMS Patterned AR-10 flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are hard coat anodized in Mil-Spec Type 3 in rugged black.

The 18” .308 Winchester barrel has a 1:10 twist rate, rifle gas system and head spaced twice from the US manufacturer. It is made from the strongest steel in the barrel world, 4150 Chrome Moly then nitride coated for durability and accuracy!

The rail is engineered and manufactured in Germany. The 15” Hera IRS is made from Airplane grade Aluminum then hard coat anodized to improve the strength and eliminate heat! The rail has “Anti-Turning Milling” technology which eliminates turning of the rail so your scope is always zeroed in!

We assemble our uppers exclusively with Veterans of our Armed Services and the end result, the highest quality upper assemblies for the money in the market!


Barrel: 18” .308 Winchester  4150 Chrome Moly

Twist Rate: 1:10

Gas Block: Steel .750 Low Profile

Gas Tube: DGI Stainless Rifle-Length

Muzzle Device: Steel A2 Style Flash Hider

Rail:15″ Hera Arms IRS Free Float Quad Rail

Upper Receiver: Forged Upper Receiver

Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector



Failure to observe safe firearm handling practices may result in serious bodily injury or death. CBC Industries shall not be responsible for injury, death, or property damage resulting from faulty installation, misuse, illegal use, or modification of this product. Additionally, it is highly recommended that the firearm (as with all new firearms) is thoroughly inspected, cleaned and oiled prior to use.

** Our receivers do NOT fit DPMS Gen 2 Lowers **

Additional information

Weight 2 lbs
Dimensions 16 x 11 x 2 in


Barrel Material

Barrel Coating

Barrel Length

Twist Rate



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