Proof Research 138946 Bolt Action Barrel Pre-Fit 260 Rem 18″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
$1,149.00
Drop-in carbon fiber replacement barrel for your Sig Cross in 260 Rem, ready to thread on a suppressor. Proof Research’s pre-fit design means you’re shooting tighter groups without gunsmithing.
In stock
Description
This 18-inch Proof Research barrel threads right into your Sig Cross platform with zero fitting required—that’s the beauty of their pre-fit engineering. Built from carbon fiber for serious weight savings without sacrificing rigidity, it’s threaded 5/8″-24 tpi and spins at 1:8″ for stable, accurate 260 Rem performance on medium game and long-range shooting. The 5-groove rifling delivers consistent bullet engagement across a wide range of projectile weights. Whether you’re upgrading for better accuracy, lighter carry weight, or suppressor compatibility, this is a bolt-on solution that respects your time and your wallet.
Additional information
| UPC | 843068138946 |
|---|---|
| Mfr Item Number | 138946 |
| Manufacturer |
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