Samson DMR 1 inch Scope Mount Rings 3 inch Offset Black. The durable and strong aircraft-grade aluminum construction of these Samson Riflescope Mounts & Bases also provide a sure grip around your rail system. And these Samson DMR 1in Rifle Scope Mounting Rings provide a positive locking latch that latches shut with the click of a button for complete security. You can even adjust these rings out of the barrel if needed to fit rails with out-of-spec contours. Put these Samson 1in Scope Mounting Rings on your rifle to gain an extra edge in the field or to secure night vision sights to your weapon. Specifications for Samson DMR 1 inch Scope Mount Rings: Manufacturer: Samson Offset: 3 in Color: Black Tube Diameter: 1 in Package Contents: Samson DMR 1 inch Scope Mount Rings Samson 03-00085-01: DMR 1 inch Scope Mount Rings 3 inch Offset Black