The times of sending off your Sig Cross to have the barrel changed is over with Proof’s drop-in barrel Design! Stand-alone and guaranteed to headspace is achievable at your own home with no gunsmith required!
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Proof Research 106471 Bolt Action Barrel Blank 284 Cal 22″ Sendero Contour 1:8″ Twist 5 Grooves, Carbon Fiber Wrapped
$899.00
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