PROOF BBL SS Bolt Action 22WMR 20" Barrel 1:16 Twist for Zermatt Comp

The PROOF BBL SS bolt-action 22 WMR barrel for Zermatt competition actions brings serious accuracy potential to rimfire target shooting. Built in stainless steel with a 20-inch tube and 1:16 twist rate, this competition-contour barrel is engineered for shooters who want consistent, repeatable performance on the range or in smallbore matches. Pair it with your Zermatt Comp action to build a precision rimfire rig that won't let you down when precision counts.

At 5 lbs 15 oz, this barrel strikes a practical balance for a competition rifle—substantial enough to manage recoil and support steady shooting, yet not so heavy it becomes cumbersome during a long match day. The 1:16 twist is optimized for 22 WMR ammunition, ensuring bullet stability across a wide range of loads you'll encounter in practice or competition. Threaded 1/2-28 at the muzzle, it accepts standard rimfire suppressors and muzzle devices, giving you flexibility to fine-tune your setup.

If you're assembling a competition 22 WMR rig or upgrading an existing Zermatt action, a quality barrel matters as much as the action itself. This PROOF stainless barrel delivers the kind of consistency competitive shooters depend on—no surprises, no excuses.

Key Features

• Stainless steel construction for corrosion resistance and durability
• 20-inch barrel optimized for 22 WMR ballistics and velocity
• 1:16 twist rate matched to 22 WMR ammunition performance
• Competition contour design supports steady, precise shooting
• 1/2-28 muzzle thread for standard rimfire suppressors and brakes
• Compatible with Zermatt Comp bolt-action receivers

Specifications

Frequently Asked Questions

What Zermatt actions does this barrel fit?

This barrel is threaded and contoured for Zermatt Comp bolt-action receivers. Verify your action's specifications before purchase to ensure compatibility.

Can I use a suppressor with this barrel?

Yes. The 1/2-28 muzzle thread accepts standard rimfire suppressors and muzzle devices that use this common thread pitch.

Is this barrel suitable for competition shooting?

Yes. The competition contour and stainless steel construction are designed for precision target work and smallbore matches where consistency and accuracy are critical.

What ammunition does the 1:16 twist rate work with?

The 1:16 twist is optimized for 22 WMR ammunition across the standard velocity range you'll find in commercial loads and competition ammunition.