Home / Accessory-Rings/Mounts/Bases / Weaver SPR THUMBNUT MOUNT 30MM You cannot add "Burris Optics X-TAC 30MM RING MEDIUM BLK 1PC" to the cart because the product is out of stock. Sale! Weaver SPR THUMBNUT MOUNT 30MM$7945 $6799 In stock Weaver SPR THUMBNUT MOUNT 30MM quantity Add to cart SKU: 48375 Category: Accessory-Rings/Mounts/Bases Product ID: 29070 Description Description 30mmCantilever AR Mount Related products Sale! Browning X-BOLT BASE/RING GLOSS MED $7999 $6042 Sale! Ruger RING 1″ X-HIGH STAINLESS $4295 $4191 Weatherby MOUNT/RING VANGUARD 1″ LOW BL $6000 Sale! Warne RAIL MTN SAVAGE LA 20MOA 8-40 $7949 $6388