UTG One Slot Picatinny Top Cover to Upgrade 1" Ring

UTG PICATINNY SLOT TOP COVER IN BLACK ALUMINUM IS A COVER RING THAT REPLACES THE TOP PORTION OF THE RING. IT IS AN IMPROVEMENT OVER THE ORIGINAL BECAUSE IT INCLUDES A SINGLE PICATINNY SLOT AT THE TOP. THE SEEMINGLY SMALL DETAIL ALLOWS YOU TO MOUNT A LIGHTWEIGHT FIREARM OR LASER SIGHT OVER THE TOP OF THE SCOPE, ADDING GREATER DYNAMICITY TO YOUR GUN. RING DIAMETER 30 mm. WIDTH 22 mm.