Home / Accessory-Rings/Mounts/Bases / Weaver BASE MULTI SLOT MB 500 You cannot add "Burris Optics SIGNATURE RINGS 30MM MED UDT" to the cart because the product is out of stock. Weaver BASE MULTI SLOT MB 500$2095 Out of stock SKU: 48333 Category: Accessory-Rings/Mounts/Bases Product ID: 61452 Description Description Mossberg 500 Related products Burris Optics X-TAC A-BOLT 2PC BASE BLK $2999 Sale! Trijicon QLOC BOLTACTION MNT 34MM 1.125 $35600 Original price was: $35600.$27211Current price is: $27211. Sale! Warne MSR AIMPOINT RED-DOT RISER $10549 Original price was: $10549.$8091Current price is: $8091. Sale! Warne RAIL MTN SAVAGE LA 20MOA 8-40 $7949 Original price was: $7949.$6388Current price is: $6388.