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Proof Research 100431 AR-Style Barrel223 Wylde 16" Midlength Gas System 1:7" Twist 4 Grooves, 1/2-28 tpi, Carbon Fiber Wrapped
$1,168.70
  • Proof Research 100561 AR-Style Barrel300 Blackout 16" Carbine Length Gas System 1:8" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
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    Proof Research 100561 AR-Style Barrel300 Blackout 16" Carbine Length Gas System 1:8" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
    $1,298.70
  • Proof Research 101261 AR-Style Barrel308 Win 16" Intermediate Length Gas System 1:10" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
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    Proof Research 101261 AR-Style Barrel308 Win 16" Intermediate Length Gas System 1:10" Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
    $1,298.70
  • Proof Research 128657 AR-Style Barrel6mm ARC 16" 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 128657 AR-Style Barrel6mm ARC 16" Black Carbon Fiber Finish 416R Stainless Steel Material Rifle Length with Threading & .750" Gas Journal Diameter for AR-Platform
    $1,298.70
  • Proof Research 128664 AR-Style Barrel6mm ARC 16" Stainless Steel Finish & Material Rifle Length with Treading & .750" Gas Journal Diameter for AR-Platform
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    Proof Research 128664 AR-Style Barrel6mm ARC 16" Stainless Steel Finish & Material Rifle Length with Treading & .750" Gas Journal Diameter for AR-Platform
    $843.70
  • Proof Research 134542 Bolt Action Barrel Pre-Fit 6mm Creedmoor 16" 1:7.50" Twist (4 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
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    Proof Research 134542 Bolt Action Barrel Pre-Fit 6mm Creedmoor 16" 1:7.50" Twist (4 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
    $1,493.70
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