Home / Accessory-Rings/Mounts/Bases / Weaver SPR THUMBNUT MOUNT 30MM Sale! Weaver SPR THUMBNUT MOUNT 30MM$7945 Original price was: $7945.$6799Current price is: $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! Ruger RING 1″ MED MATTE HAWKEYE $4295 Original price was: $4295.$4191Current price is: $4191. Sale! Ruger RING 1″ X-HIGH STAINLESS $4295 Original price was: $4295.$4191Current price is: $4191. Sale! Browning X-BOLT BASE/RING MATTE MED $7999 Original price was: $7999.$6042Current price is: $6042. Sale! Burris Optics X-TAC 30MM RING MEDIUM BLK 1PC $4799 Original price was: $4799.$4634Current price is: $4634.