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View Full Version : Need to locate a upper hand-guard jam nut with an interior thread: 1.845" -28



jjrothWA
06-11-2023, 06:19
Bought a short hand guard for a 450 Bushmaster barrel.

Un fortunately, I did not received the jam-nut to set the hand-guard against.

who make a similar to purchase?


The OAL of hand-guard is 6 -13/16", with a an extension of the picatinny rail.

Thanks.