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Rifle Parts Barrel Parts Rifle Barrels PROOF RESEARCH SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 20"BBL Support

Experience unmatched performance with the PROOF Research SIG SAUER CROSS 20" carbon fiber barrel—lighter, cooler, and as accurate as premium steel barrels.
-5 %

PROOF RESEARCH SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 20"BBL

843068134481 430106637

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Variations:

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-5 %
Experience unmatched performance with the PROOF Research SIG SAUER CROSS 20" carbon fiber barrel—lighter, cooler, and as accurate as premium steel barrels.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 20"BBL
1469.9 GBP 1 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 20'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106637
In stock
1469.9 GBP 1 £1,469.90 * £1,549.90
-5 %
Experience unmatched performance with the SIG SAUER CROSS 16" Carbon Fiber 308 Win Barrel: lighter, stronger, cooler, and as accurate as premium steel barrels.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 16"BBL
1469.9 GBP 14 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 16'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106635
In stock
1469.9 GBP 14 £1,469.90 * £1,549.90
-5 %
Experience unmatched performance with the SIG SAUER CROSS 18" Carbon Fiber .308 Win Barrel—lighter, stronger, cooler, and as accurate as precision steel.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 18"BBL
1469.9 GBP 1 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 18'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106636
In stock
1469.9 GBP 1 £1,469.90 * £1,549.90
1469.9 1469.9 3 GBP
-5 %
MSRP £1,549.90
1469.9 GBP £1,469.90

Prices inclusive of duty & VAT.

Product no.: 430106637

Mfr. No.: 134481

843068134481 Carbon fiber has long been hailed across many industries—aerospace, cycling, alternative energy—as a wonder material making everything lighter and stronger. When employed in a rifle barrel the benefits extend beyond reducing weight and increasing strength. The patented manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are made in their firearms division. These blanks are then turned down to a significantly reduced profile greatly reducing weight. This reduced contour barrel is then wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin developed by their advanced composites division, PROOF Research ACD. The carbon fibers used have a unique ability to diffuse heat along the length of the barrel (much like fiber optics transmit light). Carbon fiber also moves heat very effectively through the wall (thickness) of the barrel greatly increasing heat transport resulting in barrels that cool faster, maintain accuracy over longer sessions of fire, and live longer. The end result is an aerospace-grade, high-fiber content composite barrel that is stronger, lighter, as accurate as the finest precision steel barrel, and durable to perform in the most demanding environments. They’re not just lighter—they’re better.
In stock 1 pcs. in the USA warehouse
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Delivery time approx. 7-14 days.

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  • Lightweight carbon fiber construction
  • Enhanced heat dissipation
  • Improved durability and accuracy
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1469.9 1469.9 3 GBP
Description Specification Customers reviews Accessories

PROOF RESEARCH SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 20"BBL

-5 %
MSRP £1,549.90
1469.9 GBP £1,469.90

Prices inclusive of duty & VAT.

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

Description:

Experience unparalleled performance with the SIG SAUER CROSS PRE-FIT DROP-IN CARBON FIBER 308 WIN BARREL.

Introducing the SIG SAUER CROSS PRE-FIT DROP-IN CARBON FIBER 308 WIN BARREL from PROOF RESEARCH. This innovative barrel combines cutting-edge materials and advanced manufacturing techniques to deliver exceptional performance for your rifle.

Product Features:

  • Lightweight and Strong: Carbon fiber is renowned for its ability to make products lighter and stronger, and this barrel is no exception.
  • Advanced Manufacturing: Crafted from full-profile, match-grade 416R stainless steel barrel blanks, each barrel is meticulously turned down to reduce weight without compromising strength.
  • Heat Diffusion: The unique carbon fibers used in this barrel effectively diffuse heat along its length, similar to fiber optics transmitting light.
  • Enhanced Cooling: The design allows for improved heat transport through the barrel wall, resulting in faster cooling and sustained accuracy during extended shooting sessions.
  • Durability: This aerospace-grade, high-fiber content composite barrel is built to withstand the most demanding environments, ensuring longevity and reliability.

With the SIG SAUER CROSS PRE-FIT DROP-IN CARBON FIBER 308 WIN BARREL, you’re not just getting a lighter barrel; you’re investing in superior performance and precision.

Upgrade your shooting experience today with this exceptional product available at Brownells UK.



Restrictions

  • Is a 'Call to order' product.

Attributes

  • Cartridge: 
    308 Winchester
  • Finish: 
    Carbon Fiber
  • Length: 
    20''
  • Model: 
    Cross
  • Muzzle Threads: 
    5/8-24
  • Twist: 
    1-10
  • Weapon type: 
    Sig Sauer
  • Delivery weight: 1.588kg
  • Shipping height: 102mm
  • Shipping width: 102mm
  • Shipping length: 762mm
  • UPC: 843068134481

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (0)

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Variations:

-5 %
Experience unmatched performance with the PROOF Research SIG SAUER CROSS 20" carbon fiber barrel—lighter, cooler, and as accurate as premium steel barrels.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 20"BBL
1469.9 GBP 1 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 20'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106637
In stock
1469.9 GBP 1 £1,469.90 * £1,549.90
-5 %
Experience unmatched performance with the SIG SAUER CROSS 16" Carbon Fiber 308 Win Barrel: lighter, stronger, cooler, and as accurate as premium steel barrels.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 16"BBL
1469.9 GBP 14 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 16'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106635
In stock
1469.9 GBP 14 £1,469.90 * £1,549.90
-5 %
Experience unmatched performance with the SIG SAUER CROSS 18" Carbon Fiber .308 Win Barrel—lighter, stronger, cooler, and as accurate as precision steel.
SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL - SIG CROSS PRE-FIT DROP IN CARBON FIBER 308 WINCHESTER 18"BBL
1469.9 GBP 1 £1,469.90 * £1,549.90
In stock
Cartridge: 308 Winchester Finish: Carbon Fiber Length: 18'' Make: Sig Sauer Model: Cross Muzzle Threads: 5/8-24 Twist: 1-10 Product no.: 430106636
In stock
1469.9 GBP 1 £1,469.90 * £1,549.90

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