Vendor Group : Atk Inventorytyp : Reg Tube Diameter : 30mm Height : High Finish : Black Product Description Description: Detachable 30mm Extension Top Mount Rings Lets you position your scope forward of rearward. Additional Information: Detachable Top Mount Extention Rings High Black 30mm Manufacturer: Weaver Item#: ACU-49156 Low Stock $29.99 Quantity Prices for internet orders only. Not all products available in store. Overall Customer Rating:  Rate This Item   |  Write a Review Related Items Xtreme Tactical Rings Medium Matte 30mm Two Ring Package $56.99 Scope Ring 6KTG High Target Grey Stainless Steel $29.99 Tactical Rings 35mm Low Matte Finish $61.99 1 Inch .22/Airgun Aluminum Scope Quick Peep Gloss Black $7.99 6-Hole Tactical Picatinny Ring Extra-High Matte Black 1 Inch $46.99 1 Inch Ring Mount .22 Rimfire .375 Inch Medium Gloss $45.99