The receiver mounting scheme of our receiver mount shotgun SureShell
shotshell carriers for the Mossberg 500/590 substitutes a steel bolt for
the trigger pin retained in place by a black oxide plated acorn nut.
At the front of the mounting plate, custom retaining steel hardware is
used with an elongated extractor screw and a machined key hole In the
plate. The mounting plate was designed not to obscure the receiver
serial number to make it easier for armorers to inventory their weapons.
SureShell shotshell carriers for the Mossberg fit on the left side
of the receiver only. You must use a tactical forend that does not
significantly overlap the receiver, or a factory forend that is cut down
appropriately. SureFire forends will work fine with no alterations.
