AR Parts
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Out of stockBarrels
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
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 134481 Bolt Action Barrel Pre-Fit 308 Win 20″ 1:10″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 134498 Bolt Action Barrel Pre-Fit 308 Win 20″ 1:10″ Twist (5 Groove), 5/8″-24 tpi Threaded, Stainless Steel, Drop-In Design for Sig Cross
$849.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 134528 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 20″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 134535 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 20″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Stainless Steel, Drop-In Design for Sig Cross
$849.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
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
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 134559 Bolt Action Barrel Pre-Fit 6mm Creedmoor 18″ Threaded Carbon Fiber Fits Sig Cross
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockBarrels
Proof Research 138953 Bolt Action Barrel Pre-Fit 260 Rem 20″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
$1,149.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Proof Research 148655 Mountain Tactical Hunter Blue Sponge Long Action Right Hand
$849.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Proof Research 148662 Mountain Tactical Hunter Brown Sponge Long Action Right Hand
$849.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Proof Research 148716 Mountain Tactical Hunter Blue Sponge Short Action Right Hand
$849.00Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Proof Research 148723 Mountain Tactical Hunter Brown Sponge Short Action Right Hand
$849.00Out of stock. Join the waitlist to be notified when this product becomes available.
