410 Upper Manual - Chiappa Firearms

The Charles Daly AR 410 Upper allows any mil-spec AR-15 to be converted to a .410 shotgun. It is chambered in 2.5” .410 bore. The cylinder bore steel barrel is 19” complete with a barrel shroud. The aircraft quality aluminum receiver is machined with a top picatinny rail and features a picatinny quad rail forend for mounting optics. ................
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