Benelli M4 extension tube
Picked one up from a local shop (can bring it home in a few more days) and want to bring up the magazine capacity. I know of Nordic Components, Daves Metal Works and Freedom Fighter Tactical. I know i will have to change out some other parts to make it compliant (already ordered the mesa tactical urbino stock and surefire handguard) but was wondering if you guys had any insights as to where to look for the mag extension. follow up query do i just replace the extension or the entire tube?
thanks in advance (will post pics when it gets home)
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