Rifle Parts
Proof Research 264 Caliber 1-8 Twist 28 Inch Stainless Steel Competition Rifle Barrel
Proof ResearchAdd to cartRifle Parts Add to cartProof Research 264 caliber competition barrel blank with 1-8 twist and 28-inch length delivers the precision contour and engineering foundation for serious long-range builds. Ready for gunsmith threading and chambering.
$449.00Low StockProof Research 264 Caliber 22 Inch Carbon Fiber Sendero Light Bolt Action Barrel
Proof ResearchAdd to cartRifle Barrels Add to cartProof Research’s 264 Sendero Light delivers match-grade precision in aerospace-grade carbon fiber that’s up to 64% lighter than steel while maintaining equal accuracy and dissipating heat faster for sustained performance. The 22″ barrel features a 1:8 twist and proprietary matrix resin construction ready for gunsmith threading and chambering in .264 Win Mag, 6.5 Creedmoor, and compatible cartridges.
$899.00Low StockProof Research 264 Caliber 24 Inch Carbon Fiber Sendero Light Bolt Action Barrel
Proof ResearchAdd to cartRifle Barrels Add to cartProof Research’s 264 Caliber 24 Inch Carbon Fiber Sendero Light Barrel delivers match-grade accuracy with aerospace-grade carbon fiber construction that’s up to 64% lighter than comparable steel barrels. Single-point cut rifling, lead lapping, and rigorous QC ensure sustained precision through extended firing.
$899.00Low StockProof Research 264 Caliber 28 Inch 1-8 Twist Stainless Steel Medium Sporter Rifle Barrel
Proof ResearchAdd to cartRifle Parts Add to cartProof Research 264 Caliber 28″ stainless steel medium sporter barrel features a 1-8 twist rate for optimal bullet stabilization across a wide range of projectile weights. Precision-engineered for accuracy and durability in custom rifle builds.
$449.00Low Stock- Rifle Barrels Add to cart
Proof Research 264 Sendero bolt action barrel delivers up to 64% weight savings with carbon fiber construction while maintaining match-grade 416 SS steel core accuracy and reduced harmonic vibration for precision shooting.
$899.00Low Stock - Rifle Barrels Add to cart
Proof Research’s aerospace-grade carbon fiber construction delivers match-grade precision with exceptional heat management and significantly reduced weight. This 24″ 264 Winchester Magnum barrel features 416R stainless steel with Sendero contour for demanding field accuracy.
$899.00Low Stock Proof Research 264 Winchester Magnum 24 Inch Carbon Fiber Sendero Light Bolt Action Rifle Barrel
Proof ResearchAdd to cartRifle Barrels Add to cartProof Research’s aerospace-grade carbon fiber construction delivers match-grade accuracy at just 3 lbs 2 oz—up to 64% lighter than steel—with superior heat dissipation and zero point-of-impact shift during sustained fire.
$899.00Low Stock- Rifle Barrels Add to cart
Proof Research 264 Winchester Magnum 26″ barrel delivers aerospace-grade precision with carbon fiber-wrapped 416R stainless steel construction that’s dramatically lighter without compromising strength or accuracy.
$899.00Low Stock Proof Research 284 Caliber 22 Inch Carbon Fiber Sendero Light Rifle Barrel
Proof ResearchAdd to cartRifle Barrels Add to cartProof Research’s 284 Caliber Sendero Light barrel delivers lightweight precision in a 22-inch carbon fiber design with 1-8.4″ twist for long-range performance.
$899.00Low Stock- Rifle Barrels Add to cart
Proof Research 284 caliber bolt action barrel delivers up to 64% weight reduction with aerospace-grade carbon fiber wrapping and superior heat dissipation. The 26″ Sendero Contour design with 1:8″ twist keeps your rifle lightweight without compromising performance.
$899.00Low Stock - Rifle Parts Add to cart
Proof Research 6mm Dasher 26″ stainless barrel engineered for competition precision with 1:7.5 twist rate and double stress-relieved 416R construction. Pre-fit design with 5/8×24 threads delivers match-grade accuracy for serious shooters.
$649.00Low Stock - Rifle Barrels Add to cart
Proof Research’s pre-headspaced 260 Remington barrel drops into your Sig Cross with zero gunsmith work required. The 16-inch carbon fiber design ships ready to install at home.
$1,149.00Low Stock - Rifle Barrels Add to cart
Proof Research bolt action 308 Winchester barrel delivers 64% weight savings with aerospace-grade carbon fiber construction and superior heat dissipation for extended barrel life.
$899.00Low Stock - Rifle Barrels Add to cart
Proof Research’s drop-in design lets you swap barrels on your Sig Cross at home with zero gunsmith fees—no headspacing required. This 6.5 Creedmoor barrel features carbon fiber construction and an 18″ profile for enhanced performance.
$1,149.00Low Stock
