Proof Research Sig Sauer Cross Magnum Prefit Barrel 300 PRC 20" 1:9 5-Groove
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Proof Research prefit barrel for the Sig Sauer Cross Magnum.
- Chambering: 300 PRC
- Barrel length: 20"
- Twist rate: 1:9"
- Rifling: 5-groove (cut rifling)
- Construction: double-stress relieved 416R stainless steel (pre-hardened chromium steel)
- Carbon fiber: uses aerospace-grade carbon fiber
- Manufacturing/quality: drilled, contoured, and reamed to bore diameter; cut rifled, lapped, and borescope inspected for consistency and accuracy
Specifications
- Manufacturer:
- Proof Research
- Category:
- barrel
- UPC:
- 843068144527
- MPN:
- 144527
- Required Component:
- Yes
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