Proof Research Bolt-Action 243 Caliber Stainless Steel Barrels - 243 Caliber 7.5 Twist 28" Stainless

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 Bolt Action Carbon Fiber Blank Barrel .243 Caliber 20 inch 1-7.5 Twist Sendero Profile Graphite/Sliver 104569

Proof Research Bolt Action Carbon Fiber Blank Barrel .243 Caliber 20 inch 1-7.5 Twist Sendero Profile Graphite/Sliver 104569. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams... ... more

Proof Research Bolt-Action 264 Caliber Stainless Steel Barrels - 264 Cal 1-8 Twist 28" Stainless Ste

Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith. When PROOF Research joined with Lawrence Barrels in 2012, they acquired 15 years of experience in manufacturing precision steel barrels. PROOF now manufactures stainless... ... more

Proof Research Bolt Action Barrel Carbon Fiber .243 Caliber 22in 1-7.5 Twist CF Thread 4 Groove 133156

Proof Research Bolt Action Barrel Carbon Fiber .243 Caliber 22in 1-7.5 Twist CF Thread 4 Groove 133156. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Stainless Steel Blank Barrel .277 Caliber 28in 1-8.4 Twist 1.22 Breech SS Thread 5 Groove 133101

Proof Research Bolt Action Stainless Steel Blank Barrel .277 Caliber 28in 1-8.4 Twist 1.22 Breech SS Thread 5 Groove 133101. Proof Research Bolt Action Stainless Steel Blank Barrels are machined to tighter tolerances than the industry standard to... ... more

Proof Research Bolt Action Stainless Steel Blank Barrel .284 Caliber 28in 1-8 Twist 1.22 Breech SS Thread 5 Groove 133125

Proof Research Bolt Action Stainless Steel Blank Barrel .284 Caliber 28in 1-8 Twist 1.22 Breech SS Thread 5 Groove 133125. Proof Research Bolt Action Stainless Steel Blank Barrels are machined to tighter tolerances than the industry standard to ensure... ... more

Proof Research Bolt Action Blank Barrel .243 28in Medium Palma 7.5 Twist Steel Silver 134252

Proof Research Bolt Action Blank Barrel .243 28in Medium Palma 7.5 Twist Steel Silver 134252. . These Rifle Barrels through the expert product experts at Proof Research are designed working with dependable and dependable materials to be able to provide... ... more

Proof Research Bolt Action Blank Barrel .243 28in Heavy Palma 7.5 Twist Steel Silver 134306

Proof Research Bolt Action Blank Barrel .243 28in Heavy Palma 7.5 Twist Steel Silver 134306. . These Rifle Barrels through the expert product experts at Proof Research are designed working with dependable and dependable materials to be able to provide... ... more

Proof Research Bolt Action Steel Barrel .243 28in 7 Twist Competition Contour 113714

Proof Research Bolt Action Steel Barrel .243 28in 7 Twist Competition Contour 113714. 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 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 11.5in 223 Wylde Carbine Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 100387

Proof Research PR15 Stainless Steel 11.5in 223 Wylde Carbine Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 100387. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal... ... more

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .243 16.5in 7.5 Twist Sendero 104460

Proof Research Carbon Fiber Barrel for Bolt Action Rifle .243 16.5in 7.5 Twist Sendero 104460. 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 Barrel Bolt 243 27 inch 7.5 Twist 4 Groove Stainless Steel M24 101070

Proof Research Barrel Bolt 243 27 inch 7.5 Twist 4 Groove Stainless Steel M24 101070. These Rifle Barrels from the innovators at Proof Research are lightweight and ergonomic and won't weigh you down at the range. With extreme pressure resistance the... ... more

Proof Research Bolt Action Barrel Carbon Fiber .277 Caliber 22in 1-8.4 Twist CF Thread 5 Groove 133170

Proof Research Bolt Action Barrel Carbon Fiber .277 Caliber 22in 1-8.4 Twist CF Thread 5 Groove 133170. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Barrel Carbon Fiber .284 Caliber 22in 1-9 Twist CF Thread 5 Groove 133187

Proof Research Bolt Action Barrel Carbon Fiber .284 Caliber 22in 1-9 Twist CF Thread 5 Groove 133187. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Barrel Carbon Fiber .277 Caliber 24in 1-10 Twist CF Thread Sendero 5 Groove 130513

Proof Research Bolt Action Barrel Carbon Fiber .277 Caliber 24in 1-10 Twist CF Thread Sendero 5 Groove 130513. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the... ... more

Proof Research Bolt Action Barrel Carbon Fiber .308 Caliber 26in 1-10 Twist CF Thread 1.25in Breech 5 Groove 107966

Proof Research Bolt Action Barrel Carbon Fiber .308 Caliber 26in 1-10 Twist CF Thread 1.25in Breech 5 Groove 107966. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the... ... more

Proof Research Bolt Action Barrel Carbon Fiber .308 Caliber 22in 1-9 Twist CF Thread 5 Groove 133194

Proof Research Bolt Action Barrel Carbon Fiber .308 Caliber 22in 1-9 Twist CF Thread 5 Groove 133194. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Barrel Carbon Fiber .264 Caliber 22in 1-7.5 Twist CF Thread 4 Groove 133163

Proof Research Bolt Action Barrel Carbon Fiber .264 Caliber 22in 1-7.5 Twist CF Thread 4 Groove 133163. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Barrel Carbon Fiber .338 Caliber 22in 1-9.4 Twist CF Thread 5 Groove 133200

Proof Research Bolt Action Barrel Carbon Fiber .338 Caliber 22in 1-9.4 Twist CF Thread 5 Groove 133200. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Barrel Carbon Fiber .224 Caliber 22in 1-7 Twist CF Thread 4 Groove 133149

Proof Research Bolt Action Barrel Carbon Fiber .224 Caliber 22in 1-7 Twist CF Thread 4 Groove 133149. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the latest in... ... more

Proof Research Bolt Action Carbon Fiber Blank Barrel .284 Caliber 22 inch 1-8.4 Twist Sendero Profile Graphite/Sliver 106464

Proof Research Bolt Action Carbon Fiber Blank Barrel .284 Caliber 22 inch 1-8.4 Twist Sendero Profile Graphite/Sliver 106464. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams... ... more

Proof Research Bolt Action Barrel Carbon Fiber .264 Caliber 16.5in 1-7.5 Twist CF Thread Sendero 4 Groove 130452

Proof Research Bolt Action Barrel Carbon Fiber .264 Caliber 16.5in 1-7.5 Twist CF Thread Sendero 4 Groove 130452. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using the... ... more

Faxon Firearms SIG Sauer P365 XL Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi 365B910NXSOQ-T-NCR

Faxon Firearms SIG Sauer P365 XL Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi 365B910NXSOQ-T-NCR. Faxon Firearms built these Pistol Barrels for drop-in installation with no gunsmithing required. This Faxon Firearms... ... more

Proof Research PR15 Stainless Steel Barrel 6mm ARC 18 in Rifle+1 Length 5/8x24 Thread 1-7.5 Twist 4 Groove Stainless 128688

Proof Research PR15 Stainless Steel Barrel 6mm ARC 18 in Rifle+1 Length 5/8x24 Thread 1-7.5 Twist 4 Groove Stainless 128688. These Rifle Barrels by Proof Research are constructed from heavy duty chromium stainless steel and designed with an incredibly... ... more

Proof Research Bolt-Action Barrel Carbon .243 26in 7.5 Twist 4 Groove Sendero 104729

Proof Research Bolt-Action Barrel Carbon .243 26in 7.5 Twist 4 Groove Sendero 104729. The process that is used to create these Rifle Barrels by Proof Research uses a long fiber much like what is used in bullet shackles to ensure that the barrels are... ... more

Proof Research Bolt Action Carbon Fiber Blank Barrel .375 Caliber 24 inch 1-12 Twist Sendero Profile Graphite/Sliver 111826

Proof Research Bolt Action Carbon Fiber Blank Barrel .375 Caliber 24 inch 1-12 Twist Sendero Profile Graphite/Sliver 111826. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams... ... more

Proof Research Bolt Action Blank Barrel .243 28in Heavy Palma 7 Twist Steel Silver 134313

Proof Research Bolt Action Blank Barrel .243 28in Heavy Palma 7 Twist Steel Silver 134313. . These Rifle Barrels through the expert product experts at Proof Research are designed working with dependable and dependable materials to be able to provide... ... more

Faxon Firearms SIG Sauer P365 Non-Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi 365B910NFSOQ-N-NCR

Faxon Firearms SIG Sauer P365 Non-Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi 365B910NFSOQ-N-NCR. These Pistol Barrels by Faxon Firearms are designed to function with a wider range of ammunition including cast lead.... ... more

Faxon Firearms Match Series Glock 43 Non-Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi GB910N43SGQ-N-NCR

Faxon Firearms Match Series Glock 43 Non-Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel Chameleon PVD Multi GB910N43SGQ-N-NCR. These barrels are then given a black Nitride or PVD coating to increase lubricity barrel life and resistance to... ... 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 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 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

Faxon Firearms SIG Sauer P365 XL Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel TiN PVD Gold 365B910NXSOQ-T-TIN

Faxon Firearms SIG Sauer P365 XL Threaded Barrel 9mm Caliber 1-10 Twist 416-R Stainless Steel TiN PVD Gold 365B910NXSOQ-T-TIN. Faxon Firearms built these Pistol Barrels for drop-in installation with no gunsmithing required. This Faxon Firearms SIG... ... more

International Barrels Pre-Fit Barrel 6.5x47 Lapua Remington 700 26 inch Spiral Fluted 1/8 Twist 4 Groove Rifling 416R Stainless Steel 10281

International Barrels Pre-Fit Barrel 6.5x47 Lapua Remington 700 26 inch Spiral Fluted 1/8 Twist 4 Groove Rifling 416R Stainless Steel 10281. 5x47 caliber. If you are in the market for a new rifle barrel your only concern should be reliability but if... ... 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 Bolt Action Barrel Carbon Fiber .308 24 inch 1/9 Twist 2.5 inch Breech 1.20 Shank Sendero Black 110157

Proof Research Bolt Action Barrel Carbon Fiber .308 24 inch 1/9 Twist 2.5 inch Breech 1.20 Shank Sendero Black 110157. These Rifle Barrels come in some of the most popular as well as niche calibers so that you can build the rifle of your dreams using... ... more