The Proof Research stainless bolt-action barrel blank is 28 inches long in 243 caliber with an M24 contour, a 1:7.5" twist and 4 grooves. Its stainless steel combines high tensile strength and toughness with good erosion and corrosion resistance.
- Manufacturer Part # : 101070
- Type : Bolt Action Barrel Blank
- Caliber : 243 Win
- Length : 28"
- Contour : M24
- Grooves : 4
- Bore Type : Rifled
- Finish : Stainless Steel
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