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 Elevation MTR .264 Cal 18" Carbon Fiber Pre-Fit Barrel for PXT Actions
PROOF RESEARCH$1,049.99The PROOF Research Elevation MTR Pre-Fit Barrel is engineered to deliver exceptional precision, lightweight performance, and long-term durability for today's precision rifle shooter. Chambered in .264 caliber and featuring an 18-inch carbon fiber-wrapped... -
Proof Research 308 Winchester Barrel 18 Inches Threaded Muzzle Brake
PROOF RESEARCH$649.99PROOF 100677 PR10 308WIN 18 5/8-24 10TW The Proof Research PR10 308 Winchester barrel offers precision engineering and reliable performance for hunting, target shooting, and tactical applications. Crafted from high-quality materials, this barrel is... -
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... -
Bergara Rifles BPBA17-22 Bolt Action Rifle 22 Creedmoor 20-inch Barrel
Bergara Rifles$1,249.99Bergara Rifles BPBA17-22 Premier HMR Pro 22 Creedmoor Bolt Action 20" Threaded Stainless Stainless Steel Barrel The Bergara Rifles BPBA17-22 is a precision-engineered bolt action rifle designed for long-range shooting and hunting applications. Featuring... -
Proof Research 152287 Bolt for E X Tra Barrels – 264 Caliber, 16.5 Inch Length, 7.5 Twist Rate
PROOF RESEARCH$1,049.99Proof Research 152287 Bolt for E X Tra Barrels This bolt is designed for Proof Research's E X Tra series barrels, specifically crafted for 264 caliber firearms. It features a precise fit and durable construction to ensure reliable operation and... -
Proof Research Bolt for 264 Caliber / 20-inch Barrel and 7.5 Twist PXT Finish
PROOF RESEARCH$1,049.99Proof Research 152324 Bolt for 264 Caliber The Proof Research 152324 bolt is designed specifically for rifles chambered in 264 caliber, featuring a 20-inch barrel length and a 7.5 twist rate. This bolt is part of the Proof Research E X Tra Barrels... -
Proof Research EX-Tra Barrel for .284 Caliber, 16.5 Inch Length, 8 Twist Rate
PROOF RESEARCH$1,049.99Proof Research 151969 EX-Tra Barrel for .284 Caliber The Proof Research 151969 EX-Tra barrel is designed for precision shooting and optimized for .284 caliber firearms. It features a 16.5-inch length and an 8 twist rate, providing excellent stability and... -
Proof Research Bolt for .284 Caliber Rifle / 18-inch Threaded Barrel
PROOF RESEARCH$1,049.99Proof Research 151976 Bolt for .284 Caliber Rifle The Proof Research 151976 bolt is engineered specifically for .284 caliber rifles, featuring a threaded barrel with a length of 18 inches. Crafted from high-quality materials, this bolt ensures precise... -
Proof Research EX-Tra Barrels Bolt for 20 Caliber
PROOF RESEARCH$1,049.99Proof Research 152003 EX-Tra Barrels Bolt The Proof Research 152003 bolt is designed specifically for use with the E X Tra series barrels, providing a secure and precise fit for 20 caliber firearms. Crafted for durability and performance, this bolt... -
Proof Research Bolt 284 22 8TW PXT for Precision Rifles
PROOF RESEARCH$1,049.99Proof Research Bolt for Precision Rifles The Proof Research bolt is designed for use with precision rifles, particularly compatible with the 284 caliber and 22-inch barrel length. This bolt features the E X Tra Barrels type, ensuring reliable chambering... -
Proof Research Bolt for E X Tra Barrels, 284 Caliber, 24 Inch Length, Polymer Teflon Coating
PROOF RESEARCH$1,049.99Proof Research Bolt for E X Tra Barrels The Proof Research bolt is designed specifically for E X Tra barrel systems, offering a reliable fit for 284 caliber rifles. This bolt features a durable construction with precise engineering to ensure smooth... -
Proof Research Bolt for .308 Winchester, 16.5-inch 10-Twist PXT Barrel
PROOF RESEARCH$1,049.99Proof Research Bolt for .308 Winchester The Proof Research 154212 bolt is designed specifically for use with the company's .308 Winchester barrels, featuring a 16.5-inch length and a 10-twist PXT profile. This bolt ensures proper headspacing and reliable... -
Proof Research Bolt Action Rifle Barrel 6.5 Creedmoor 18 Inch Threaded PXT Finish
PROOF RESEARCH$1,149.99Proof Research Bolt Action Rifle Barrel The Proof Research is a precision-engineered bolt action rifle barrel designed specifically for the 6.5 Creedmoor caliber. It features a length of 18 inches with a threaded profile suitable for mounting suppressors... -
Proof Research Bolt for 7PRC, 20 Inch Barrel, PXT Finish
PROOF RESEARCH$1,149.99PROOF 152508 BOLT 7PRC 20 8TW PXT Proof Research 152508 Bolt for 7PRC The Proof Research 152508 bolt is designed specifically for the 7PRC caliber, featuring a 20-inch barrel length and a PXT finish. This bolt is a crucial component for precision... -
Proof Research Bolt Action Rifle Barrel 6.5 Creedmoor 18 Inch Twist 1:7.5 PXT Finish
PROOF RESEARCH$1,149.99Proof Research Bolt Action Rifle Barrel The Proof Research is a precision-made bolt action rifle barrel designed for 6.5 Creedmoor caliber firearms. It features an 18-inch length with a 1:7.5 twist rate and a PXT finish, providing excellent accuracy and... -
Proof Research Bolt Action Barrel for 7PRC, 20-inch, 8 Threads Per Inch PXT Finish
PROOF RESEARCH$1,149.99Proof Research 152638 Bolt Action Barrel for 7PRC The Proof Research 152638 is a high-performance bolt action barrel designed specifically for the 7PRC caliber. It features a 20-inch length with 8 threads per inch, making it suitable for precision... -
Proof Research Bolt for 7mm Remington Plus 20-inch Barrel with PXT Finish
PROOF RESEARCH$1,149.99Proof Research Bolt for 7mm Remington Magnum The Proof Research 152737 bolt is designed specifically for 7mm Remington Magnum rifles equipped with an 8-thread PXT barrel. Crafted to match the dimensions and threading of Proof’s high-performance... -
TANDEMKROSS Spitfire Lightweight Barrel Black
TANDEM KROSS$409.99The TANDEMKROSS Spitfire Lightweight Barrel is a premium upgrade designed to enhance the performance, handling, and appearance of compatible Ruger® Mark Series pistols. Engineered to reduce overall weight while maintaining excellent durability and... -
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... -
Thompson Center Arms LLC TCA 8085R Encore ProHunter 350 Legend 15-Inch Stainless Steel Barrel Rifle
THOMPSON CENTER ARMS LLC$398.99TCA 8085R ENCORE PROHUNTER 350L 15" SST Thompson Center Arms LLC TCA 8085R Encore ProHunter Rifle in 350 Legend with 15-Inch Stainless Steel BarrelThe Thompson Center Arms LLC TCA 8085R Encore ProHunter is a versatile lever-action rifle chambered in 350... -
Thompson Center Arms LLC Prohunter Katahdin .338 Arc, 20-Inch Barrel
THOMPSON CENTER ARMS LLC$423.99Thompson Center Arms LLC Prohunter Katahdin Model in .338 Arc with 20-Inch Barrel The Thompson Center Arms LLC Prohunter Katahdin in .338 Arc is a high-performance rifle designed for hunting and precision shooting. Featuring a 20-inch barrel, this... -
Thompson TCA 8117R Encore ProHunter Katahdin in 450 Bushmaster with 20-Inch Barrel
THOMPSON CENTER ARMS LLC$423.99The Thompson Center Arms LLC TCA 8117R Encore ProHunter Katahdin is a versatile and high-performance rifle chambered in 450 Bushmaster. It features a 20-inch barrel designed for optimal accuracy and reliable shot placement, making it suitable for hunting... -
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,... -
Luth-AR 22LR Bull Barrel 18 inch / 416 Stainless Steel
Luth-AR$187.99The Luth-AR 22LR-BLB1816 is a precision-built rifle barrel designed for 10/22 models, featuring an 18-inch bull barrel for enhanced stability and accuracy. Made from durable 416 stainless steel, this barrel provides excellent corrosion resistance and... -
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... -
CMMG 57DBC33 Barrel and BCG Kit for AR-15 5.7x28mm Radial Delayed Blowback
CMMG$446.99CMMG 57DBC33 Barrel/BCG Kit 5.7x28mm 5" Black Chrome Moly Steel The CMMG 57DBC33 Barrel and BCG Kit is designed for building a 5.7x28mm AR-15 using CMMG's innovative Radial Delayed Blowback operating system. This system reduces weight in the bolt carrier... -
Geissele Automatics CHF 556 14.5-inch Cold Hammer-Forged Rifle Barrel with M4 Feed Ramps
Geissele Automatics$365.99Geissele Automatics 052985 5.56x45mm NATO 14.50" Chrome Lined Steel/Chrome Moly Vanadium Steel Features M4 Feed Ramps The Geissele Automatics CHF 556 14.5-inch rifle barrel is crafted with precision machining and cold hammer forging at our... -
Lead & Steel LLC L&S LS556MEDPIST7.5 AR9 Barrel 7.5 Inch 1:7 Twist Nitride Finish
LEAD & STEEL LLC$103.99Lead & Steel Llc LS556MED-PIST-7.5 AR9 5.56NATO Government Profile Black Nitride Chrome Moly Vanadium The Lead & Steel LLC L&S LS556MEDPIST7.5 is a high-quality AR9 pistol-length barrel designed for reliable performance and durability... -
Lead & Steel LLC L&S LS556GOV-MID-13.9 AR-15 Barrel 13.9 Inch Mid-Length 1:7 Twist Black Nitride
LEAD & STEEL LLC$110.99Lead & Steel Llc LS556GOV-MID-13.9 5.56mm 13.90" Government Profile Features M4 Feed Ramps The Lead & Steel LLC L&S LS556GOV-MID-13.9 is a high-quality AR-15 barrel crafted from 4150 Chrome Moly Vanadium steel, known for its durability and... -
Lead & Steel LLC LS556PEN-MID-13.9 AR-15 Barrel 13.9 Inch 1:7 Twist Mid-Length Black Nitride
LEAD & STEEL LLC$110.99Lead & Steel Llc LS556PEN-MID-13.9 5.56mm 13.90" Pencil Profile Features M4 Feed Ramps The Lead & Steel LLC LS556PEN-MID-13.9 is a high-quality AR-15 barrel crafted from 4150 Chrome Moly Vanadium steel, known for its durability and strength...
