Mossberg 500 12ga 5+1 Shot Magazine Tube, Spring, Follower and Round Limiting Dowel for Hunting. In good, used condition with minor rub wear from a plastic slide. If you have an 8+1 shot gun with 20" barrel, you'll need this to be able to use an 18", 24", 28" or other size barrel. I bought this to convert an 8+1 Maverick 88 but plans changed, sold the gun but still have the tube. Don't have a use for this so it is time for a new home. Credit Cards or PayPal accepted: $22 + shipping. $2 discount for cash. 13oz shipped from 32738, Central Florida. PM me if interested.