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!
- Barrel Type:
- Pre-Fit
- Model:
- Bolt Action Barrel
- Length:
- 20"
- Finish:
- Stainless
- Twist:
- 1:7.50"
- Bore Type:
- 5 Groove
- FireArm:
- No
- Barrel Features:
- Drop-In
- Requires FFL:
- False
- Series Description:
- Pre-Fit
