Barrels
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Proof Research: .223 Wylde, Stainless Steel, AR Barrel, 4 Groove, 1 - 7 Twist, 18"
$649.00Proof Research
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Proof Research: 22 Creedmoor, Carbon Fiber, Zermatt Origin, Pre-fit, 22" Sendero
$999.00Proof Research
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Proof Research: .308 Winchester, Stainless Steel, AR10 Barrel, 1-10 Twist, 18"
$649.00Proof Research
