Bore size of M2 28" [Archive] - Benelli USA Forums

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SpaceDog

07-03-2008, 04:03 PM

Anyone know what the bore size is of the factory M2 barrel?

adamlau

07-03-2008, 08:13 PM

M2 11006 = 12 gauge = 18.53 mm bore diameter (± accepted manufacturing tolerances).

SpaceDog

07-04-2008, 12:41 AM

Thanks Adam! :)