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Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 6.5 PRC 24 inch 1/7.5 Twist 5/8x24 Thread M27 Breech Thread Black

Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 300 Win 26 inch 1/10 Twist 5/8x24 Thread M27 Breech Thread Black

Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 300 Win 26 inch 1/10 Twist 5/8x24 Thread M30 Breech Thread Black

Proof Research Barrett MRAD Pre-Fit Barrels 6.5CM 24in 8 Twist 5/8-24 Straight Taper

Proof Research Barrett MRAD Pre-Fit Barrels 300WM 26in 10 Twist 5/8-24 Straight Taper

Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 338 Norma 26 inch 1/9.4 Twist 5/8x24 Thread M30 Breech Thread Black

Proof Research Bolt Action Steel Barrel .308 28in 10 Twist Competition Contour

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

Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 300 Win 20 inch 1/10 Twist 5/8x24 Thread M27 Breech Thread Black

Proof Research Barrel Bolt 308 24 Length 10 Twist 5 Groove Cf Sendero 1.13 Breech

Proof Research Barrett MRAD Pre-Fit Barrels 300NM 24in 9 Twist 5/8-24 Straight Taper

Proof Research Bolt Action Barrel Carbon Fiber .264 27 inch 1/7.5 Twist 2.5 inch Breech 1.2 Shank M24 Silver

Proof Research Barrett MRAD Pre-Fit Barrels 300NM 26in 9 Twist 5/8-24 Straight Taper

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

Proof Research Barrett MRAD Pre-Fit Barrels 6.5CM 26in 8 Twist 5/8-24 Straight Taper

Proof Research Barrett MRAD Pre-Fit Barrels 308WIN 18in 10 Twist 5/8-24 Straight Taper

Proof Research Barrel Bolt 243 24 Length 7.5 Twist 4 Groove Cf Sendero 1.13 Breech

Proof Research Barrett MRAD Pre-Fit Barrels 6CM 26in 7.5 Twist 5/8-24 Straight Taper

Proof Research Tikka Carbon Pre-Fit Threaded Barrel .22 Long Rifle 18.5in 1-16 Twist 1/2-28 Thread Bull 4 Groove

Proof Research Barrel Bolt 284 27 inch 8.4 Twist 5 Groove Stainless Steel Medium Sporter

Proof Research Defiance Ruckus Steel Pre-Fit Barrels 6 Dasher 26in 7.5 Twist 5/8-24 Competition

Proof Research Accuracy International Pre-Fit Barrel Carbon Fiber 300 Norma 24 inch 1/9 Twist 5/8x24 Thread M30 Breech Thread Black

Proof Research Barrel Bolt .264 26 inch 8 Twist 4 Groove Cf Bull Stainless Steel

Proof Research Barrel Bolt 277 27 inch 10 Twist 5 Groove Stainless Steel Medium Sporter