Hi,
Is there a mag tube extension that works for my little shotgun? Can 5 rounds become 7 rounds?
View attachment 103430
Thank you for your indulgence,
BassCliff
Mossy 500 and Maverick 88 tubes are essentially the same.
Contact Mossberg to confirm.
Only way to add capacity is a longer mag tube, plus the barrel with the lug in the proper place for the longer tube.
Replace both your current tube and barrel.
Easier to use shorty shells.
Eight round capacity is what sold me on the Maverick 88 Special Purpose/Security model for home defense. Great shotgun for the price, IMO.