Bartlein: 6.5mm Blank, Stainless Steel - 29"

SKU:

Bartlein BBL : 1ET30796

$436.24

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6.5mm bbl, .256x.264

5 Groove

"T" style 8.7 to 7.622 left hand twist

Stainless Steel

Breach 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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