Find extra barrels designed for replacement, caliber-specific setups, spare parts, and firearm customization across compatible platforms. Whether you need an additional barrel for a backup configuration, a different caliber setup, or routine replacement, this category includes options built for proper fit, reliable function, and dependable shooting performance.
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PROOF Research E X Tra Barrel for .308 Caliber, 16.5 Inches, 5/8-24 Thread
PROOF RESEARCH$999.99PROOF 138687 308 16.5 10TW 5/8-24 The PROOF Research E X Tra Barrel is a precision-engineered firearm barrel designed for .308 caliber rifles. Crafted with advanced materials, this barrel offers enhanced durability, accuracy, and weight reduction. It... -
BSF Barrels Pre-Fit Bolt for 6.5 PRC, 20-inch, 1-8 Twist
BSF BARRELS$799.99BSF BOLT-PRE-FIT 65PRC 20" 1-8 The BSF SF3IYT0751 is a precision-machined, pre-fit bolt designed specifically for 6.5 PRC rifles with a 20-inch barrel and a 1-8 twist rate. Crafted for seamless compatibility and optimal performance, this bolt ensures... -
BSF Barrels Pre-Fit Bolt-Action Barrel for 6.5 PRC, 22 inch, 1-8 Twist
BSF BARRELS$799.99BSF BOLT-PRE-FIT 65PRC 22" 1-8 The BSF Barrels SF3IYT0752 is a precision-engineered, pre-fit bolt-action barrel designed specifically for the 6.5 PRC cartridge. With a length of 22 inches and a 1-8 twist rate, this barrel offers excellent stability and... -
BSF Barrels Bolt-Pre-Fit 6CRD 22-inch Barrel for AR-15
BSF BARRELS$799.99BSF SF3IYT1404 BOLT-PRE-FIT 6CRD 22" 1-7.5 The BSF Barrels SF3IYT1404 is a precision-machined bolt-pre-fit barrel designed for AR-15 style rifles. It features a 22-inch length with a 1-7.5 twist rate, optimized for stability and accuracy with a... -
Proof Research Off-Set Twist Barrel for 308 Win - 20 Inch
PROOF RESEARCH$899.99PROOF 100981 308 20 10TW The Proof Research 100981 off-set twist barrel is designed for precision shooting and reliable performance in 308 Winchester caliber rifles. Crafted with advanced materials, this barrel offers exceptional accuracy and durability,... -
Proof Research 7 PRC 20" Stainless Steel Pre-Fit Rifle Barrel
PROOF RESEARCH$999.99Proof Research 7 PRC 20" Stainless Steel Pre-Fit Rifle Barrel The Proof Research 7 PRC 20-inch Stainless Steel Barrel is engineered for shooters who demand exceptional precision, consistency, and durability from their rifle. Precision-machined from... -
FAXON 308-01 12-Inch AR-10 Style Rifle Barrel
FAXON FIREARMS$1,025.99The FAXON 12-inch AR-10 style rifle barrel chambered in 308 Winchester caliber and is designed for precision and durability in your firearm build or upgrade. Made by FAXON FIREARMS, this 12-inch barrel features a robust construction suitable for... -
Proof Research .224 Diameter Barrels, 18 Inch Length
PROOF RESEARCH$899.99Proof Research .224 Diameter Rifle Barrel The Proof Research 103395 Bolt is a high-quality replacement or upgrade component designed specifically for 224 diameter rifle barrels. Crafted by Proof Research, this bolt ensures reliable chambering and... -
Proof Research .264 Rifle Barrel, 16.5 inches, 7.5 Twist
PROOF RESEARCH$899.99Proof Research .264 Rifle Barrel / 16.5 Inch Length / 7.5 Twist Rate The Proof Research 130452 Bolt 264 is a high-performance rifle barrel designed for precision shooting and hunting applications. Constructed with advanced materials, this barrel offers... -
Proof Research .308 Winchester, 16.5 Inch Barrel
PROOF RESEARCH$899.99The Proof Research 107720 bolt is designed specifically for .308 Winchester rifles, featuring a 16.5-inch barrel length and a standard 8 threads per inch pattern. This new bolt is engineered with precision to ensure reliable chambering, smooth operation,... -
Proof Research 136683 Bolt for .284 Caliber, 20 Inch Barrel, 8 Threads per Inch
PROOF RESEARCH$899.99The Proof Research Sendero Carbon Fiber barrel in .284 Winchester is designed for shooters who want the accuracy potential of a premium rifle barrel with reduced overall weight. Built with carbon fiber construction, this 20-inch barrel is a strong option... -
Proof Research Bolt Action Rifle Barrel - .224 Caliber, 16.5-inch, 8 Thread Pattern
PROOF RESEARCH$899.99Proof Research 103340 Bolt Action Rifle Barrel The Proof Research 103340 bolt action rifle barrel is crafted for precision shooting and durability. It features a .224 caliber and a 16.5-inch length, making it suitable for hunting, target shooting, or... -
PROOF Research Bolt-Action Barrel Blank | .243 Cal | 18" | 1:7.5 Twist | Sendero Contour | Carbon Fiber
PROOF RESEARCH$899.99PROOF Research Bolt-Action Barrel Blank | .243 Cal | 18" | 1:7.5 Twist | Sendero Contour | Carbon Fiber Built for precision custom rifle builders, the PROOF Research 104514 is an 18" carbon fiber wrapped bolt-action barrel blank chambered in .243... -
Proof Research Bolt for Precision Rifles
PROOF RESEARCH$899.99PROOF 121658 BOLT 264 18 7.5TW The Proof Research Bolt is a high-quality firearm component designed specifically for precision rifles. Crafted with precision engineering, this bolt ensures smooth operation and reliable performance in... -
Proof Research Bolt for .264 Caliber, 20-Count
PROOF RESEARCH$899.99PROOF 105269 BOLT 264 20 7.5TW The Proof Research Bolt is a high-quality firearm component designed specifically for .264 caliber rifles. Crafted for precision and durability, this bolt ensures smooth operation and reliable chambering... -
Proof Research 106426 Bolt for .284 Caliber with 16.5-inch Barrel
PROOF RESEARCH$899.99PROOF 106426 BOLT 284 16.5 8TW The Proof Research 106426 bolt is a high-quality firearm component designed specifically for use with .284 caliber rifles. Crafted with precision, this bolt ensures reliable chambering and smooth cycling,... -
Proof Research Bolt for Rifle Action
PROOF RESEARCH$899.99PROOF 139004 BOLT 284 18 8TW The Proof Research Bolt is a high-quality replacement component designed to enhance the performance and reliability of your rifle. Crafted with precision, this bolt ensures smooth cycling and consistent... -
Proof Research 107744 Rifle Barrel for .308 Win with 18-inch Threaded Features
PROOF RESEARCH$899.99PROOF 107744 308 18 10TW The Proof Research 107744 rifle barrel is designed for optimal performance with .308 Winchester firearms. Crafted with precision engineering, this barrel features a durable construction that ensures consistent accuracy and...
