
Bartlein Stainless Steel Blank, .375 - 27"
.375 Cal bbl, .366x.375
5 Groove
1-12 twist
Stainless Steel
- Bore Diameter tolerance = +.0005
- Groove Diameter tolerance = +.0005
- Bore and Groove uniformity along entire length of barrel +.0001/-.0000
- Twist uniformity is best in the industry. Twist can be carried out to the 4th decimal point. Example: 11.3642 A Bartlein
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- Material:
- Steel
- Caliber:
- .375
- Length:
- 31 in
- Platform:
- Blank