MOSSBERG 500, 590 & MAVERICK 88, ACTION SLIDE 12GA, 7 3/4″ WITH ACTION SLIDE TUBE NUT

Fits:  Models 500, 590, Maverick 88 Caliber: 12GA only The measurement of the Action Slide does not include the arms. If you are uncertain which one Action Slide Tube your firearm has (and to ensure accuracy of which part you require), please contact Mossberg at (203) 230-5300 and have the serial number of your firearm ready.