Proof Research AR10 Stainless Steel Barrel 6.5 Creedmoor 20" Rifle+2" (Cam Gas) Gas 8T

Proof Research AR10 Stainless Steel Barrel 6.5 Creedmoor 20" Rifle+2" (Cam Gas) Gas 8T

SKU:
AR10SS-6.5CM-20-8T
$579.00
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Width:
4.00 (in)
Height:
36.00 (in)
Depth:
4.00 (in)
Current Stock:

Out of stock

Out of Stock
Description

Proof has designed their AR barrels with the goal of improving performance and reliability in the AR platform. The Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically for the cartridge and length of the barrel. The AR-15 Platform was originally designed around the 223REM and 5.56NATO cartridges and the AR-10 was designed around the 308 Win/7.62NATO round. With higher performance cartridges such as the 22 Nosler and 6.5 Creedmoor, the bore pressure remains higher further down the barrel. By moving the port location, it ensures that the gas system pressure is the same as what the AR platforms were originally designed around. The result is a recoil impulse that is noticeably softer, less fouling in the receiver, increased reliability of extraction, and less wear and tear on brass. This helps keep you on target and shooting while taking advantage of the latest high performance cartridges.

Recommended components:

Full Mass Bolt Carrier Group
Full Mass Buffer
Adjustable Gas Block

* All barrels with Intermediate, Rifle +1, Rifle +2, and Rifle +3 gas systems include the proper gas tube.

* The AR-10 barrels use a deep feed system that makes the feed ramps compatible with the feed ramps in the lower receivers of both DPMS and Armalite style rifles.

* It is recommended to double check and ensure proper headspace before firing your rifle.



Caliber: 6.5 Creedmoor

Length: 20"

Twist: 1:8

Gas Length: Rifle +2 (Gas tube included)

Gas Journal: .875

Muzzle: 5/8-24

 

Additional Information
Barrel Contour:
Heavy / .875
Barrel Length:
22in
Barrel Twist:
1:8
Cartridge:
6.5 Creedmoor
Manufacturer:
PROOF Research
Material:
Stainless Steel
Gas Length:
Rifle +2