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Rifle Parts Barrel Parts Rifle Barrels PROOF RESEARCH 6MM ARC 1-7.5 TWIST 20" STAINLESS STEEL BARREL Support

Experience unmatched precision with the PROOF RESEARCH 20" AR-15 6MM ARC stainless steel barrel, crafted from durable 416R stainless steel for superior performance.

PROOF RESEARCH 6MM ARC 1-7.5 TWIST 20" STAINLESS STEEL BARREL

843068130384 430105959

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Variations
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Variations:

Variations:

Experience unmatched precision with the PROOF RESEARCH 20" AR-15 6MM ARC stainless steel barrel, crafted from durable 416R stainless steel for superior performance.
6MM ARC 1-7.5 TWIST 20" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 *
Not available
Barrel Weight: 3.2 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 20'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105959
Not available
726.02 GBP 0 £726.02 *
-9 %
Experience unmatched precision and durability with the Proof Research 6MM ARC stainless steel barrel, featuring 416R stainless steel and a 1-7.5 twist for superior performance.
6MM ARC 1-7.5 TWIST 16" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 * £799.90 You save £73.88
Not available
Barrel Weight: 2.6 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105957
Not available
726.02 GBP 0 £726.02 * £799.90
The Proof Research 6MM ARC 18" stainless steel barrel offers superior quality, durability, and precision with its double stress-relieved 416R stainless steel design.
6MM ARC 1-7.5 TWIST 18" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 *
Not available
Barrel Weight: 2.8 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 18'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105958
Not available
726.02 GBP 0 £726.02 *
-5 %
-16 % Extra
The PROOF RESEARCH 6MM ARC stainless steel barrel offers unmatched quality with its double stress-relieved 416R stainless steel, ensuring durability and precision.
6MM ARC 1-7.5 TWIST 14.5" STAINLESS STEEL BARREL
656.7 GBP 2 £656.70 * £819.90 You save £163.20
In stock
Barrel Weight: 2.25 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Intermediate Length: 14.5'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105956
In stock
656.7 GBP 2 £656.70 * £819.90
726.02 779.9 4 GBP
726.02 GBP £726.02

Prices inclusive of duty & VAT.

Product no.: 430105959

Mfr. No.: 130384

843068130384 Proof Research makes their steel barrels in-house with the exact same commitment to quality and repeatability as employ on their carbon fiber barrels. The drilling, rifling, and lapping process is identical to their composite barrels. They start with the same steel as they use in the carbon fiber barrels. It is a double stress-relieved 416R stainless steel, a pre-hardened chromium stainless steel that was specifically designed by engineers in collaboration with rifle barrel makers to provide the consistent, high quality and durability the firearms industry demands.
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  • High-quality 416R stainless steel
  • Precision drilling and rifling
  • Durable and stress-relieved
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726.02 779.9 4 GBP
Description Specification Customers reviews Accessories

PROOF RESEARCH 6MM ARC 1-7.5 TWIST 20" STAINLESS STEEL BARREL

726.02 GBP £726.02

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Discover unparalleled quality with the AR-15 6MM ARC Stainless Steel Barrel

Introducing the AR-15 6MM ARC Stainless Steel Barrel by Proof Research, designed for the discerning shooter who values precision and performance.

Product Features:

  • Barrel Material: Crafted from double stress-relieved 416R stainless steel for enhanced durability.
  • Twist Rate: 1-7.5 twist, optimised for stability and accuracy.
  • Length: 20 inches, striking a perfect balance between maneuverability and velocity.

Proof Research manufactures their steel barrels in-house, ensuring the same commitment to quality and repeatability found in their renowned carbon fiber barrels. The drilling, rifling, and lapping processes are identical to those used for their composite barrels, guaranteeing exceptional performance.

The steel used in the AR-15 6MM ARC barrels is the same high-quality material employed in their carbon fiber offerings, specifically designed by engineers in collaboration with rifle barrel makers. This meticulous attention to detail ensures that the barrel meets the consistent, high-quality standards and durability demanded by the firearms industry.

Upgrade your shooting experience with the AR-15 6MM ARC Stainless Steel Barrel from Proof Research—where innovation meets tradition.



Restrictions

  • Is a 'Call to order' product.

Attributes

  • Barrel Weight: 
    3.2 lbs
  • Cartridge: 
    6 mm ARC
  • Contour: 
    Medium
  • Finish: 
    Stainless
  • Gas System Length: 
    Rifle
  • Length: 
    20''
  • Muzzle Threads: 
    5/8-24
  • Twist: 
    1-7.5
  • Weapon type: 
    AR-15
  • Delivery weight: 1.361kg
  • Shipping height: 102mm
  • Shipping width: 102mm
  • Shipping length: 762mm
  • UPC: 843068130384

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

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Variations:

Experience unmatched precision with the PROOF RESEARCH 20" AR-15 6MM ARC stainless steel barrel, crafted from durable 416R stainless steel for superior performance.
6MM ARC 1-7.5 TWIST 20" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 *
Not available
Barrel Weight: 3.2 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 20'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105959
Not available
726.02 GBP 0 £726.02 *
-9 %
Experience unmatched precision and durability with the Proof Research 6MM ARC stainless steel barrel, featuring 416R stainless steel and a 1-7.5 twist for superior performance.
6MM ARC 1-7.5 TWIST 16" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 * £799.90 You save £73.88
Not available
Barrel Weight: 2.6 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105957
Not available
726.02 GBP 0 £726.02 * £799.90
The Proof Research 6MM ARC 18" stainless steel barrel offers superior quality, durability, and precision with its double stress-relieved 416R stainless steel design.
6MM ARC 1-7.5 TWIST 18" STAINLESS STEEL BARREL
726.02 GBP 0 £726.02 *
Not available
Barrel Weight: 2.8 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Rifle Length: 18'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105958
Not available
726.02 GBP 0 £726.02 *
-5 %
-16 % Extra
The PROOF RESEARCH 6MM ARC stainless steel barrel offers unmatched quality with its double stress-relieved 416R stainless steel, ensuring durability and precision.
6MM ARC 1-7.5 TWIST 14.5" STAINLESS STEEL BARREL
656.7 GBP 2 £656.70 * £819.90 You save £163.20
In stock
Barrel Weight: 2.25 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Stainless Gas System Length: Intermediate Length: 14.5'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Product no.: 430105956
In stock
656.7 GBP 2 £656.70 * £819.90

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