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Proof Research 100448 AR-Style Barrel223 Wylde 18" Rifle Length Gas System 1:8" Twist 4 Grooves, 1/2-28 tpi, Carbon Fiber Wrapped
$1,168.70
  • Proof Research 121665 AR-Style Barrel6.5 Grendel 18" Rifle Length Gas System 1:8" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
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    Proof Research 121665 AR-Style Barrel6.5 Grendel 18" Rifle Length Gas System 1:8" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
    $1,298.70
  • Proof Research 100028 AR-Style Barrel308 Win 18" Rifle Length Gas System 1:10" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
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    Proof Research 100028 AR-Style Barrel308 Win 18" Rifle Length Gas System 1:10" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
    $1,298.70
  • Proof Research 128671 AR-Style Barrel6mm ARC 18" Black Carbon Fiber Finish 416R Stainless Steel Material Rifle Length with Threading & .750" Gas Journal Diameter for AR-Platform
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    Proof Research 128671 AR-Style Barrel6mm ARC 18" Black Carbon Fiber Finish 416R Stainless Steel Material Rifle Length with Threading & .750" Gas Journal Diameter for AR-Platform
    $1,298.70
  • Proof Research 128688 AR-Style Barrel6mm ARC 18" Stainless Steel Finish& Material Rifle Length with Threading & .750" Gas Journal Diameter for AR-Platform
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    Proof Research 128688 AR-Style Barrel6mm ARC 18" Stainless Steel Finish& Material Rifle Length with Threading & .750" Gas Journal Diameter for AR-Platform
    $843.70
  • Proof Research 134511 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 18" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
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    Proof Research 134511 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 18" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
    $1,493.70
  • Proof Research 134474 Bolt Action Barrel Pre-Fit 308 Win 18" 1:10" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
    Out of stock
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    Proof Research 134474 Bolt Action Barrel Pre-Fit 308 Win 18" 1:10" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
    $1,493.70
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