Bartlein Stainless Steel Blank, .264 - 29"
6.5mm bbl, .256x.264
5 Groove
"T" style 8.7 to 7.622 left hand twist
Stainless Steel
Breech diameter: .870" @ 28" finish end 29"
- 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:
- 6.5mm
- Length:
- 29 in
- Platform:
- Blank