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 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... -
Lead & Steel LLC L&S LS556MEDPIST7.5 AR9 Barrel 7.5 Inch 1:7 Twist Nitride Finish
LEAD & STEEL LLC$105.99Lead & 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$112.99Lead & 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$112.99Lead & 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... -
Lead & Steel LS9MM83-28 AR9 8.3-inch Nitride Barrel 1/2x28 Threaded for 9mm Pistol
LEAD & STEEL LLC$97.99Lead & Steel Llc LS9MM8.3-28 AR9 Barrel 8.30" Nitride 1/2"x28 The Lead & Steel LS9MM83-28 AR9 barrel is designed for reliable and accurate pistol-caliber builds. Crafted from 4150 Chrome Moly Vanadium steel and finished with a QPQ nitride... -
Lead & Steel LLC L&S LS9MM113-28 AR9 11.3-inch Nitrided Barrel 1/2x28 Twist 1:10
LEAD & STEEL LLC$105.99Lead & Steel Llc LS9MM11.3-28 AR9 9mmLuger Straight Profile Black Nitride Chrome Moly Vanadium The Lead & Steel LLC L&S LS9MM113-28 is an 11.3-inch AR9 rifle barrel designed for enhanced performance and durability. Featuring a blowback gas... -
Lead & Steel LLC LS9MM4.5-36 AR9 Nitride Barrel 1/2x36 - 5.50 inch
LEAD & STEEL LLC$90.99L&S LS9MM45-36 4.5 AR9 NITRIDE BRL 1/2X36 The Lead & Steel LLC LS9MM4.5-36 is a precision-machined AR9 caliber barrel designed for durability and performance. It features a nitride finish that enhances corrosion resistance and wear resistance for... -
Lead & Steel LLC LS9MM8.3-36 AR9 Nitride Barrel 8.3 Inch 1/2x36 Threaded
LEAD & STEEL LLC$97.99L&S LS9MM83-36 8.3 AR9 NITRIDE BRL 1/2X36 The Lead & Steel LLC LS9MM8.3-36 is an AR9 rifle barrel designed for durability and performance. Featuring a length of 8.3 inches and a 1/2x36 threaded muzzle, this barrel is suitable for tactical and... -
Lead & Steel LLC LS9MM113-36 AR-9 Barrel 11.3 Inch 1:10 Twist Black Nitride Finish
LEAD & STEEL LLC$105.99Lead & Steel Llc L&S LS9MM11.3-36 AR9 9mm 11.30" The Lead & Steel LLC LS9MM113-36 AR-9 barrel is crafted from 4150 Chrome Moly Vanadium steel, renowned for its durability and strength. With a length of 11.3 inches and a twist rate of 1:10,... -
Lead & Steel LLC LS9MM16-36 16-inch AR-9 Barrel with 1:10 Twist and Black Nitride Finish
LEAD & STEEL LLC$112.99Lead & Steel Llc L&S LS9MM16-36 AR9 9mm 16" Straight Profile The Lead & Steel LLC LS9MM16-36 is a high-quality 16-inch AR-9 barrel crafted from 4150 Chrome Moly Vanadium Steel, known for its durability and strength. The barrel features a... -
Tapco TAP22051 10/22 Fluted Threaded Barrel for Ruger 10/22 .22LR
Tapco$439.99Tapco TAP22051 22LR 16.50" Drop In Stainless Steel The Tapco TAP22051 10/22 Fluted Threaded Barrel is designed specifically for Ruger 10/22 rifles, offering enhanced performance and customization options. This stainless steel barrel features a 1/2 x 28... -
IOTA (HORIZON FIREARMS) Hyrax SBALWSHV22CM18R 22 Creedmoor Varmint Rifle with 18-inch Barrel
IOTA (HORIZON FIREARMS)$1,299.99Iota Outdoors SBALWSHV22CM18R Hyrax 22CRD 18.0" Varmint #5 Melonite 416R Stainless Steel The IOTA (HORIZON FIREARMS) Hyrax SBALWSHV22CM18R is a precision rifle designed for varmint shooting and target applications. Featuring a 22 Creedmoor chambering,... -
LUTH-AR BL-14-7 14.5 Inch SOCOM Profile M4 Barrel 5.56 NATO Twist 1:7
Luth-AR$160.99Luth-ar BL-14-7 5.56mm 14.50" Manganese Phosphate CMV The LUTH-AR BL-14-7 is a precision-engineered SOCOM profile M4 barrel designed for reliable performance in AR-15 platform rifles. Crafted for shooters seeking durability and accuracy, this 14.5-inch... -
LUTH-AR BA-11-7M 1-7 Twist Carbine Length Government Profile Barrel Assembly
Luth-AR$390.99Luth-ar BA-11-7M Government 5.56mm 11.50" Button Broached 4150 CMV (Not Chrome Lined) The LUTH-AR BA-11-7M 1-7 twist carbine length barrel assembly offers reliable performance and a classic aesthetic for your AR-15 build. Made from high-quality 4150... -
LUTH-AR BA-F14-7C 14.5-inch SOCOM Profile Chrome Lined Barrel Assembly with F Marked Front Sight Base
Luth-AR$418.99LUTH-AR BA-F14-7C 14.5"SOCOM BRL ASSY FSB CHRM The LUTH-AR BA-F14-7C 14.5-inch SOCOM profile barrel assembly is designed for reliable performance in custom AR-15 builds. Constructed from high-quality 4150 chrome-moly vanadium steel with a chrome lining,... -
Radian Weapons R0945 Ramjet & Afterburner Combo Bronze Stainless Steel for Ruger RXM
RADIAN WEAPONS$409.99Radian Weapons R0945 Ramjet & Afterburner Combo Bronze Stainless Steel Fits Ruger RXM The Radian Weapons R0945 Ramjet & Afterburner Combo in bronze stainless steel is designed specifically for Ruger RXM pistols, offering enhanced performance and... -
Ruger Barrel Kit 90786 for RXM 9mm Luger 4.5-inch Threaded Black
Ruger$110.99Ruger 90786 Barrel Kit 9mm Luger 4.50" Threaded Black Fits Ruger RXM The Ruger Barrel Kit 90786 is designed for the Ruger RXM 9mm Luger pistol, featuring a 4.5-inch threaded barrel in a durable black finish. This replacement barrel kit is ideal for... -
JK Armament JK155HPM28BN 155 HUB Piston Mount for Semi-Automatic Pistols 1/2x28 Thread Finish: Nitride
JK ARMAMENT$223.99Jk Armament JK155HPM28BN HUB Piston Mount 9mm Fits 1/2"x28 Aluminum/Stainless Steel Nitride Black The JK Armament JK155HPM28BN 155 HUB Piston Mount is designed to enhance the reliability of short recoil-operated, semi-automatic pistols such as GLOCKs and... -
Liberty Precision Machine LPM-2021 Thread Protector .9-24 3 Pack
LIBERTY PRECISION MACHINE$89.99Liberty Precision Machine LPM-2021 Thread Protector Fits Stainless Steel Nitride Black The Liberty Precision Machine LPM-2021 Thread Protector is designed to safeguard the exterior threads and taper of your .9-24 muzzle devices when not in use. Made... -
Liberty Precision Machine LPM-2022 1/2-28 to 5/8-24 Thread Adapter
LIBERTY PRECISION MACHINE$34.99Liberty Precision Machine LPM-2022 Thread Adapter Fits 1/2"x28 to 5/8"x24 Stainless Steel Black The Liberty Precision Machine LPM-2022 thread adapter allows the use of 5/8-24 threaded silencers and muzzle devices on 1/2-28 threaded barrels. Crafted from... -
Allen 1128 Single Suppressor Pouch
Allen$23.99ALLEN 1128 SINGLE SUPPRESSOR POUCH Allen 1128 Single Suppressor Pouch is a durable, compact carrying case designed to securely hold a firearm suppressor. Manufactured by Allen, this pouch features a rugged construction with dimensions suitable for most... -
Griffin Armament Pi91624 Cam-Lok 9/16x24 Thread Adapter
GRIFFIN ARMAMENT$55.99GRIFFIN PI91624 CAM-LOK 9/16X24 Griffin Armament Pi91624 Cam-Lok 9/16x24 Thread Adapter is a high-quality firearm accessory designed for precision and durability. Made by Griffin Armament, this Cam-Lok adapter features a 9/16x24 thread pattern,... -
Griffin Armament 3L1236 3-Lug Adapter for 9mm Caliber 1/2x36 Thread
GRIFFIN ARMAMENT$71.99GRIFFIN 3L1236 3 LUG ADAPTER 9MM 1/2X36 Griffin Armament 3L1236 3-Lug Adapter for 9mm Caliber 1/2x36 Thread is a high-quality firearm accessory designed to convert standard 3-lug barrels to 1/2x36 threaded mounts. Made by Griffin Armament, this... -
Griffin Armament 3L57828 3-Lug Adapter for .45 Caliber 0.578x28 Threads
GRIFFIN ARMAMENT$76.99GRIFFIN 3L57828 3 LUG ADAPTER .45 .578X28 Griffin Armament 3L57828 3-Lug Adapter for .45 Caliber 0.578x28 Threads is a high-quality firearm accessory designed to convert threaded barrels for compatibility with Griffin's 3-lug mounting system. Made... -
Griffin Armament 3L45C5824 3 Lug Adapter .45 5/8x24
GRIFFIN ARMAMENT$76.99GRIFFIN 3L45C5824 3 LUG ADAPTER .45 5/8X24 Griffin Armament 3L45C5824 3 Lug Adapter .45 5/8x24 is a high-quality firearm accessory designed to adapt suppressors or muzzle devices with a .45 caliber and 5/8x24 thread pattern. Manufactured by Griffin... -
Griffin Armament 3L45C161LH 3 Lug Adapter for .45 Caliber 16XL Left-Hand Thread
GRIFFIN ARMAMENT$76.99GRIFFIN 3L45C161LH 3 LUG ADAPTER .45 16XL LH Griffin Armament 3L45C161LH 3 Lug Adapter for .45 Caliber 16XL Left-Hand Thread is a precision-engineered firearm accessory designed to facilitate quick and secure attachment of suppressors and muzzle... -
Griffin Armament GAG43TB G43/G43X 9mm 1/2x28 Bundle
GRIFFIN ARMAMENT$186.99GRIFFIN GAG43TB G43/G43X 9MM 1/2X28 BUNDLE Griffin Armament GAG43TB G43/G43X 9mm 1/2x28 Bundle is a comprehensive muzzle device bundle designed for G43 and G43X pistols chambered in 9mm. Manufactured by Griffin Armament, this bundle includes a... -
Griffin Armament GAP365XLTB P365XL 9mm 1/2x28 Bundle
GRIFFIN ARMAMENT$186.99GRIFFIN GAP365XLTB P365XL 9MM 1/2X28 BUNDLE Griffin Armament GAP365XLTB P365XL 9mm 1/2x28 BundleThe Griffin Armament GAP365XLTB is a comprehensive bundle designed for the Sig Sauer P365XL chambered in 9mm. It includes a high-quality muzzle device with... -
JK Armament Widowmaker End Cap for 12 Gauge Shotgun Choke Tubes
JK ARMAMENT$194.99Jk Armament JK195WMCE12BLK Widowmaker 195 12Gauge Aluminum Hard Anodized Black The JK Armament Widowmaker End Cap is designed to seamlessly accept factory accu-choke shotgun choke tubes directly into the front of the end cap. Whether you have internal or... -
JK Armament Widowmaker End Cap for 12 Gauge Shotguns
JK ARMAMENT$194.99Jk Armament JK195WMCE12FDE Widowmaker 195 12Gauge Aluminum Hard Anodized Flat Dark Earth The JK Armament Widowmaker End Cap is designed for 12 gauge shotguns, providing a secure and convenient way to accept factory accu-choke shotgun choke tubes directly... -
JK Armament Widowmaker End Cap for Shotgun Choke Tubes
JK ARMAMENT$194.99Jk Armament JK195WMCE20BLK Widowmaker 195 20Gauge Aluminum Hard Anodized Black The JK Armament Widowmaker End Cap is designed to accept factory accu-choke shotgun choke tubes directly into the front of the end cap. It is compatible with internal or... -
JK Armament Widowmaker 20 Gauge End Cap with Choke Tube Compatibility
JK ARMAMENT$194.99Jk Armament JK195WMCE20FDE Widowmaker 195 20 Gauge Aluminum Hard Anodized Flat Dark Earth The JK Armament Widowmaker End Cap is designed to accept factory accu choke shotgun choke tubes directly into the front of the end cap. This allows for easy... -
JK Armament JK-MD-HDM24 Minimalist 1 Inch Nitride Muzzle Device
JK ARMAMENT$71.99Jk Armament JK-MD-HDM24 Minimalist 45Cal Fits 1" Long 5/8"x24 Stainless Steel Nitride Black The JK Armament JK-MD-HDM24 Minimalist is a lightweight muzzle device crafted from heat-treated, black nitride 17-4 stainless steel. It weighs only 2.2 ounces...
