Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo .308 Winchester 26 in Competition Profile 1-10 Twist 5/8x24 Silver 130599

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6mm Dasher 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130193

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6mm Dasher 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130193. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6mm Creedmoor 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130230

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6mm Creedmoor 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130230. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6.5mm Creedmoor 26 in Competition Profile 1-8 Twist 5/8x24 Silver 130278

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Apollo 6.5mm Creedmoor 26 in Competition Profile 1-8 Twist 5/8x24 Silver 130278. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Zeus Action 22 inch 5/8x24 Thread 1-8 Twist Sendero Profile Graphite/Sliver

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Zeus Action 22 inch 5/8x24 Thread 1-8 Twist Sendero Profile Graphite/Sliver. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 PRC Kratos Action 24 inch 5/8x24 Thread 1-9 Twist Sendero Profile Graphite/Sliver

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 PRC Kratos Action 24 inch 5/8x24 Thread 1-9 Twist Sendero Profile Graphite/Sliver. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6mm Creedmoor 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130117

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6mm Creedmoor 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130117. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6.5mm PRC 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130148

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6.5mm PRC 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130148. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6mm Dasher 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130070

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus 6mm Dasher 26 in Competition Profile 1-7.5 Twist 5/8x24 Silver 130070. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus .223 Remington 26 in Competition Profile 1-7 Twist 5/8x24 Silver 133071

Proof Research Terminus Pre-Fit SS Threaded Barrel Terminus Zeus .223 Remington 26 in Competition Profile 1-7 Twist 5/8x24 Silver 133071. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 Winchester Magnum 26in 1-10 Twist 5/8-24 Thread Terminus Kratos Sendero 5 Groove

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 Winchester Magnum 26in 1-10 Twist 5/8-24 Thread Terminus Kratos Sendero 5 Groove. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Apollo Action 24 inch 5/8x24 Thread 1-8 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Apollo Action 24 inch 5/8x24 Thread 1-8 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Zeus Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Zeus Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Zeus Action 22 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Zeus Action 22 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Apollo Action 22 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Apollo Action 22 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 Winchester Magnum 24in 1-10 Twist 5/8-24 Thread Terminus Kratos Sendero 5 Groove

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel .300 Winchester Magnum 24in 1-10 Twist 5/8-24 Thread Terminus Kratos Sendero 5 Groove. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit... ... more

Proof Research Savage Pre-Fit Threaded Barrel Carbon Fiber 6CM 22in 1-7.5 Twist 5/8-24 Thread Terminus Zeus 4 Groove 130612

Proof Research Savage Pre-Fit Threaded Barrel Carbon Fiber 6CM 22in 1-7.5 Twist 5/8-24 Thread Terminus Zeus 4 Groove 130612. Your barrel will arrive threaded and chambered for an easy install just spin them on set the headspace with gauges and tension... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Zermatt Origin Competition 5 Groove

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Zermatt Origin Competition 5 Groove. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down... ... more

Proof Research Defiance Ruckus Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Competition 4 Groove 130629

Proof Research Defiance Ruckus Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Competition 4 Groove 130629. Our truly innovative founders envisioned a company that would apply advanced science new technologies... ... more

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Zermatt TL3/SR3 SA Competition

Proof Research Zermatt Arms Pre-Fit Stainless Steel Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Zermatt TL3/SR3 SA Competition. Our pre-fit Zermatt Arms shouldered barrels are easy to install. Simply thread it on torque it down... ... more

Proof Research Impact Precision Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Short Action Competition 5 Groove 130636

Proof Research Impact Precision Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-10 Twist 5/8-24 Thread Short Action Competition 5 Groove 130636. These barrels come chambered and threaded for an easy install - torque on ensure headspace with... ... more

Proof Research Lone Peak Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-8 Twist 5/8-24 Thread Competition 5 Groove 133255

Proof Research Lone Peak Steel Pre-Fit Threaded Barrels .308 Winchester 26in 1-8 Twist 5/8-24 Thread Competition 5 Groove 133255. Your barrel will arrive chambered/threaded and ready to be installed in a installed in a simple operation requiring few... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Apollo Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6mm Creedmoor Apollo Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... more

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Apollo Action 22 inch 5/8x24 Thread 1-8 Twist Sendero Profile

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 Creedmoor Apollo Action 22 inch 5/8x24 Thread 1-8 Twist Sendero Profile. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit barrels that... ... 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 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 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

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 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 Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 PRC Zeus Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile Graphite/Sliver

Proof Research Terminus Pre-Fit Carbon Fiber Threaded Barrel 6.5 PRC Zeus Action 24 inch 5/8x24 Thread 1-7.5 Twist Sendero Profile Graphite/Sliver. Simply torque on double check & ensure headspace with proper gauges and head to the range Pre-fit... ... 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 Lone Peak Carbon Pre-Fit Threaded Barrels .308 Winchester 20in 1-10 Twist 5/8-24 Thread Sendero 5 Groove 133279

Proof Research Lone Peak Carbon Pre-Fit Threaded Barrels .308 Winchester 20in 1-10 Twist 5/8-24 Thread Sendero 5 Groove 133279. Your barrel will arrive chambered/threaded and ready to be installed in a installed in a simple operation requiring few... ... more