Proof Research PR15 Stainless Steel 12.5in 300BLK Pistol Length Rifle Barrel 30cal 0.75GB 7 Twist 5/8 x 24 100530

Proof Research Ar-15 22 Arc Stainless Steel Rifle Barrel - Ar-15 22 Arc 16" Standard 1-7 Twist Stain

Proof Research makes their steel barrels in-house with the exact same commitment to quality and repeatability as employ on their carbon fiber barrels. The drilling, rifling, and lapping process is identical to their composite barrels. They start with... ... more

Proof Research Ar-15 22 Arc Stainless Steel Rifle Barrel - Ar-15 22 Arc 18" Standard 1-7 Twist Stain

Proof Research makes their steel barrels in-house with the exact same commitment to quality and repeatability as employ on their carbon fiber barrels. The drilling, rifling, and lapping process is identical to their composite barrels. They start with... ... more

Proof Research Ar-15 22 Arc Stainless Steel Rifle Barrel - Ar-15 22 Arc 22" Standard 1-7 Twist Stain

Proof Research makes their steel barrels in-house with the exact same commitment to quality and repeatability as employ on their carbon fiber barrels. The drilling, rifling, and lapping process is identical to their composite barrels. They start with... ... more

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 100066

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 100066. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal reliability... ... more

Proof Research PR15 Stainless Steel 20in 223 Wylde Rifle Length Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 101704

Proof Research PR15 Stainless Steel 20in 223 Wylde Rifle Length Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 101704. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal... ... more

Proof Research AR-Style Barrel Carbon 300Blk 12.5in 7 Twist 5 Groove 5/8-24 Thread Gas Length Pistol 100523

Proof Research AR-Style Barrel Carbon 300Blk 12.5in 7 Twist 5 Groove 5/8-24 Thread Gas Length Pistol 100523. Proof Research crafted these Rifle Barrels from match-grade carbon fiber that's wrapped around a steel inner tuber to create a stronger more... ... more

Proof Research PR15 Stainless Steel 18in 223 Wylde Rifle Length Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101636

Proof Research PR15 Stainless Steel 18in 223 Wylde Rifle Length Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101636. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal... ... more

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101582

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101582. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal reliability... ... more

Proof Research PR15 Stainless Steel 14.5in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101551

Proof Research PR15 Stainless Steel 14.5in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 101551. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal reliability... ... more

Proof Research PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24 100578

Proof Research PR15 Stainless Steel 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24 100578. Proof Research built these Rifle Barrels from heavy duty chromium-plated steel to create an incredibly rugged and durable platform that won't... ... more

Proof Research PR15 Carbon Fiber 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24 100561

Proof Research PR15 Carbon Fiber 16in 300AAC Carbine Rifle Barrel 300cal 0.75GB 8 Twist 5/8 x 24 100561. These Rifle Barrels by Proof Research feature a lightweight design that ensures you can still take down targets while reducing your weapon weight.... ... more

Proof Research PR10 Stainless Steel Threaded Barrel 6mm Creedmoor AR-10 24 inch Rifle +3 Gas System Length 5/8x24 Thread 1-7.5 Twist Silver 129203

Proof Research PR10 Stainless Steel Threaded Barrel 6mm Creedmoor AR-10 24 inch Rifle +3 Gas System Length 5/8x24 Thread 1-7.5 Twist Silver 129203. These Rifle Barrels developed by Proof Research utilize a proprietary C.A.M.G.A.S. port system as well... ... more

Proof Research PR10 Stainless Steel CamGas 22in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100646

Proof Research PR10 Stainless Steel CamGas 22in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100646. 5CM Deepfeed Rifle Barrels take your next modification or build out to the next level. These AR15 Barrels from the... ... more

Proof Research PR10 Stainless Steel CamGas 20in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100622

Proof Research PR10 Stainless Steel CamGas 20in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100622. 5CM Deepfeed Rifle Barrels take your next modification or build out to the next level. These AR15 Barrels from the... ... more

Proof Research PR10 Stainless Steel CamGas 24in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 101421

Proof Research PR10 Stainless Steel CamGas 24in 6.5CM Rifle Length plus 2in Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 101421. 5CM Deepfeed Rifle Barrels take your next modification or build out to the next level. These AR15 Barrels from the... ... more

Proof Research PR15 Carbon Fiber Barrel 6mm ARC 16 in Rifle Length 5/8x24 Thread 1-7.5 Twist 4 Groove Carbon Fiber 128657

Proof Research PR15 Carbon Fiber Barrel 6mm ARC 16 in Rifle Length 5/8x24 Thread 1-7.5 Twist 4 Groove Carbon Fiber 128657. With a lightweight design that provides an optimal weight savings these AR15 Barrel by Proof Research are much more durable than... ... more

Proof Research PR10 Carbon Fiber 18in 308 Win Rifle Length Rifle Barrel 30cal 0.875GB 10 Twist 5/8 x 24 100028

Proof Research PR10 Carbon Fiber 18in 308 Win Rifle Length Rifle Barrel 30cal 0.875GB 10 Twist 5/8 x 24 100028. Through a unique manufacturing process these rifle barrels by Proof Research achieve both lightweight characteristics by weighing less and... ... more

Proof Research PR15 Carbon Fiber 20in 6.5 Grendel Rifle Length Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100509

Proof Research PR15 Carbon Fiber 20in 6.5 Grendel Rifle Length Rifle Barrel 264cal 0.875GB 8 Twist 5/8 x 24 100509. 5 Grendel Rifle Barrel is an excellent addition to your AR 15 build. Proof Research crafted these Rifle Barrels with match-grade carbon... ... more

Proof Research AR-Type Barrel Steel 6 CM 22 inch Rifle+3 Length 1/7.5 Twist 5/8-24 Thread Silver 112656

Proof Research AR-Type Barrel Steel 6 CM 22 inch Rifle+3 Length 1/7.5 Twist 5/8-24 Thread Silver 112656. The barrel expertly designed by Proof Research features an optimum combination of high tensile strength along with requisite toughness to withstand... ... more

Proof Research PR10 Carbon Fiber 20in 308 Win Rifle Length Rifle Barrel 30cal 0.875GB 10 Twist 5/8 x 24 101292

Proof Research PR10 Carbon Fiber 20in 308 Win Rifle Length Rifle Barrel 30cal 0.875GB 10 Twist 5/8 x 24 101292. Through a unique manufacturing process these rifle barrels by Proof Research achieve both lightweight characteristics by weighing less and... ... more

Proof Research AR-Type Barrel Carbon Fiber 6 CM 22 inch Rifle+3 Length 1/7.5 Twist 5/8-24 Thread Black 112632

Proof Research AR-Type Barrel Carbon Fiber 6 CM 22 inch Rifle+3 Length 1/7.5 Twist 5/8-24 Thread Black 112632. With these by Proof Research you get increased barrel life extreme accuracy and superior durability all in one device. Also this Proof... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6mm ARC TL3/SR3 Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6mm ARC TL3/SR3 Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down double... ... more

Proof Research Impact Precision Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC Impact 737 Long Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition

Proof Research Impact Precision Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC Impact 737 Long Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition. These barrels come chambered and threaded for an easy install - torque on ensure headspace with proper... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC Origin Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC Origin Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down... ... more

Proof Research Defiance Ruckus Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver 129388

Proof Research Defiance Ruckus Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver 129388. Our truly innovative founders envisioned a company that would apply advanced science new technologies... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6mm ARC Origin Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6mm ARC Origin Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile Silver. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC TL3/SR3 Short Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrel 6.5 PRC TL3/SR3 Short Action 26 inch 5/8x24 Thread 1-7.5 Twist Competition Profile. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down... ... more

Faxon Firearms 300 Gunner Rifle Barrel Pistol-Length 416-R Stainless QPQ Nitride 5R NP3 Extension Black Nitride 9 15B38P9NGQ-5R-NP3

Faxon Firearms 300 Gunner Rifle Barrel Pistol-Length 416-R Stainless QPQ Nitride 5R NP3 Extension Black Nitride 9 15B38P9NGQ-5R-NP3. Faxon Firearms crafted these AR15 Barrels from steel and added a QPQ nitride finish inside and out for enhanced... ... more

Ballistic Advantage 8.6 Blackout Threaded Rifle Barrel 12.5in Pistol 1-3 Twist 5/8x24 Threaded DRP Contour 35.9oz Stainless Steel BABL86B002P

Ballistic Advantage 8.6 Blackout Threaded Rifle Barrel 12.5in Pistol 1-3 Twist 5/8x24 Threaded DRP Contour 35.9oz Stainless Steel BABL86B002P. 6 Blackout Barrels are proof-fired and MPI-tested ensuring the best quality and accuracy. Specifications for... ... more

Proof Research PR15 Carbon Fiber Barrel 6mm ARC 18 in Rifle+1 Length 5/8x24 Thread 1-7.5 Twist 4 Groove Carbon Fiber 128671

Proof Research PR15 Carbon Fiber Barrel 6mm ARC 18 in Rifle+1 Length 5/8x24 Thread 1-7.5 Twist 4 Groove Carbon Fiber 128671. With a lightweight design that provides an optimal weight savings these AR15 Barrel by Proof Research are much more durable... ... more

Proof Research Ruger Pre-Fit Barrel Steel 6 CM 24 inch 1/7.5 Twist 5/8x24 Thread Silver 112991

Proof Research Ruger Pre-Fit Barrel Steel 6 CM 24 inch 1/7.5 Twist 5/8x24 Thread Silver 112991. Proof Research built these Rifle Barrels from stress-relieved pre-hardened chromium stainless steel to ensure this barrel can handle whatever you throw at... ... more

Proof Research Bolt Action Steel Barrel .243 28in 7.5 Twist Competition Contour 113707

Proof Research Bolt Action Steel Barrel .243 28in 7.5 Twist Competition Contour 113707. These Rifle Barrels by Proof Research are precisely machined to provide an optimum combination of high tensile strength along with requisite toughness to withstand... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 20in 7 Twist Sendero 103432

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 20in 7 Twist Sendero 103432. These Rifle Barrels designed by Proof Research are turned down from match-grade 416R stainless steel barrel blanks that have been reduced by weight. For... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 22in 7 Twist Sendero 103487

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 22in 7 Twist Sendero 103487. These Rifle Barrels designed by Proof Research are turned down from match-grade 416R stainless steel barrel blanks that have been reduced by weight. For... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 24in 7 Twist Sendero 103531

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 24in 7 Twist Sendero 103531. These Rifle Barrels designed by Proof Research are turned down from match-grade 416R stainless steel barrel blanks that have been reduced by weight. For... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 16.5in 7 Twist Sendero 103333

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .224 16.5in 7 Twist Sendero 103333. These Rifle Barrels designed by Proof Research are turned down from match-grade 416R stainless steel barrel blanks that have been reduced by weight. For... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .264 20in 7.5 Twist Sendero Light 105269

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .264 20in 7.5 Twist Sendero Light 105269. These Rifle Barrels designed by Proof Research are turned down from match-grade 416R stainless steel barrel blanks that have been reduced by weight. For... ... more