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Proof Research PR15 16" 6mm ARC Stainless Steel Barrel, 1:7.5 Twist, Rifle Gas, AR-15 Compatible.

MPN: 128664  |  UPC: 843068128664
$649 00

In Stock (Hurry - Only 2 left!)


Available for purchase in 46 states See States
Available for purchase in all U.S. States except:
  • California
  • Illinois
  • Massachusetts
  • Washington
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PRODUCT DESCRIPTION

This Proof Research PR15 barrel is engineered for AR-15 platform rifles and is chambered in 6mm ARC. Precision-machined from 416R stainless steel, it features a 16-inch length, a 1:7.5 twist rate, and a rifle-length gas system. The barrel is designed for accuracy and reliability, making it suitable for demanding shooting applications.

  • 16-inch 416R stainless steel barrel with 1:7.5 twist
  • Chambered for 6mm ARC and compatible with AR-15 receivers
  • Features a rifle-length gas system and 5/8-24 muzzle threads

This barrel balances advanced materials with precision engineering for enhanced performance in AR-15 builds chambered in 6mm ARC. Its design supports both target and versatile shooting needs.

    This item is not available to ship to the following state(s):
    California | Illinois | Massachusetts | Washington
SPECS
Additional No
SKU ACC-PROOF-128664
Country of Manufacture
License Requirement None
Manufacturer Proof Research
Mfg. Part Number 128664
UPC 843068128664
Caliber/Gauge 6mm ARC
Action No
Barrel Length 16
Barrel Twist 1:7.5
Barrel Bore Type Rifled
Barrel Finish Stainless
Barrel Fluting No
Barrel Profile Heavy
Mount Type No
Beam Color No
Firearm Fit AR-15
Threaded Barrel Yes
Condition New
Free Shipping No
Weight 2.81 Lbs
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