HomeAccessoriesDISCOVERYOPT Single Scope Ring with Integrated Bubble Level & Top Picatinny Rail – Fits 30mm/34mm TubeDISCOVERYOPT Single Scope Ring with Integrated Bubble Level & Top Picatinny Rail – Fits 30mm/34mm Tube$20.00 Diameter : 34 mm + 30 mm DISCOVERYOPT Single Scope Ring with Integrated Bubble Level & Top Picatinny Rail - Fits 30mm/34mm Tube quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist Description Description Bubble Level Single Picatinny Integrated 30 mm Frame Related products Add to WishlistRemove from Wishlist Add to Wishlist Saber Tactical Universal Picatinny To Picatinny Rail ST0032 $100.00 Buy now Add to WishlistRemove from Wishlist Add to Wishlist Accu-tac LP-50 Bipod ARCA Read more Add to WishlistRemove from Wishlist Add to Wishlist Saber Tactical Delrin Clamp for TRS Rail ST0041 $10.00 Buy now