Model 321F 621F Mossberg Tactical Light Users Manual Mossberg Model 500 (14 inch barrel length) Protected by US.
Model 321F & 621F Mossberg Tactical Light Introduction The Model 321F & 621F Tactical Lights provide a rugged and reliable source of high intensity light that is integrated into the fore-arm of the shotgun. The lamp is shock isolated. The light has two switches built into the Housing and wired in parallel. An ON/OFF switch on the left side of the Housing will turn the light ON and it will stay ON until the OFF button is pressed.
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Model 321F & 621F Mossberg Tactical Light Caution The battery used in the light is very powerful. Be sure that the switch is not touching anything when the light is stored. If the lamp is turned on while in a case or other container, the lamp can overheat and damage the light or surrounding materials. Remove the battery or unscrew the bezel far enough to prevent the lamp from turning on when stored. Do not use a 3 Volt Lamp in a 6 Volt system.
