This Proof Research pre-fit bolt action barrel is a drop-in replacement for the Sig Sauer CROSS and is guaranteed to headspace without gunsmith work. It is 20 inches long with a 1:7.5 twist and 5/8-24 threaded muzzle.
- Manufacturer Part # : 134573
- Type : Bolt Action Barrel
- Caliber : 6mm Creedmoor
- Length : 20"
- Bore Type : 5 Groove
- Finish : Stainless
- Thread : 5/8"-24 tpi
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