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Proof Research
Showing 1–12 of 199 results
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AR Style
Proof Research Carbon Fiber AR Type Rifle Barrel, 308 Win, 16in, 1×10 Twist, .750, Int. Gas, 5/8×24 – 101261
Rated 0 out of 5$939.00 Add to cart -
Barrels
Proof Research Carbon Fiber Bolt-Action Barrel Blank, 375, 30″, 1×10 Twist, Straight Taper – 108987
Rated 0 out of 5$819.99 Read more -
Barrels
Proof Research Traditional Stainless Steel Pre-fit Defiance Barrel, 223 Rem, 26″ Competition, 1×7 Twist, 5/8×24 – 123102
Rated 0 out of 5$479.99 Read more -
AR Style
Proof Research Traditional Steel AR Type Rifle Barrel, 308 Win, 18″, 1×10 Twist, Rifle Gas, .750, 5/8×24 – 100677
Rated 0 out of 5$579.00 Add to cart -
Barrels
Proof Research Traditional Steel Bolt-Action Barrel Blank, 375, 28″, Bull Sporter, 1×12 Twist – 129227
Rated 0 out of 5$399.99 Read more -
AR Style
Proof Research Carbon Fiber AR Type Rifle Barrel, 308 Win, 18in., 1×10 Twist, .875 Rifle Gas, 5/8×24 – 100028
Rated 0 out of 5$939.00 Add to cart -
Barrels
Proof Research Carbon Fiber Bolt-Action Barrel Blank, 375, 30″, 1×8 Twist, Straight Taper – 114452
Rated 0 out of 5$819.99 Read more -
Barrels
Proof Research Traditional Stainless Steel Pre-fit Defiance Barrel, 308 Win, 26″ Competition, 1×10 Twist, 5/8×24 – 130629
Rated 0 out of 5$479.99 Add to cart -
AR Style
Proof Research Traditional Steel AR Type Rifle Barrel, 300 BLK, 12.5″, 1×7 Twist, Pistol Gas, .750, 5/8×24 – 100530
Rated 0 out of 5$459.99 Read more -
Barrels
Proof Research Traditional Steel Bolt-Action Barrel Blank, 338, 30″ Heavy Palma, 1×9.4 Twist – 108406
Rated 0 out of 5$399.99 Read more