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!
“Magpul MAG559BLK PMAG GEN M3 10rd 223 Rem/5.56x45mm NATO Fit AR-15/M16/M4 Black Polymer” has been added to your cart. View cart
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
SKU: SA1212174
UPC: 843068134481
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
$1,149.00
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| Weight | 3.09 lbs |
|---|---|
| Dimensions | 25.1 × 5.3 × 3 in |
| Manufacturer | PROOF RESEARCH |
| Product Type | |
| Barrel Features | |
| Barrel Type | |
| Bore Type | |
| Finish | |
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| Model | |
| Twist |
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