M77-B1 .308 Win / 7.62x51mm 19.6" Blued Barrel

M77-B1 .308 Win / 7.62×51 barrel in 19.6″ length, made from 41V50 steel with a chrome-lined bore and blued exterior. Features 14x1 LH muzzle threads, .908″ chamber journal, and a 1:10 twist. Gas port is not drilled but spotted with a suggested minimum of #48 (0.076″). US-made and counts as a 922(r) compliant part.

• Caliber: .308 WIN / 7.62x51 NATO
• Length: 19.6″
• Material: 41V50
• Finish: Chrome-lined bore + blued exterior
• Muzzle Threads: 14x1 LH
• Chamber Journal: .908″
• Twist Rate: 1:10
• Gas Port: undrilled, spotted; suggested min #48 (0.076″)
• Country of Origin: USA
• 922(r): Yes (US-made)
• Option: Blued

Notes: Builder is responsible for all applicable local, state, and federal laws.