Proof Research Zermatt RimX Prefit Barrel .22 LR 20in Stainless 1:16 4-Groove
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Proof Research Zermatt RimX prefit barrel for .22 Long Rifle.
- Produced in-house from double-stress relieved 416R stainless steel (pre-hardened chromium steel)
- Drilled, contoured, and reamed to bore diameter
- Cut rifled, lapped, and inspected via borescope for consistent accuracy
- 20" barrel length
- 1:16" twist rate
- 4-groove rifling
Specifications
- Manufacturer:
- Proof Research
- Category:
- barrel
- UPC:
- 843068121634
- MPN:
- 121634
- Required Component:
- Yes
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