Samson DMR 35mm Scope Mount Rings 3 inch Offset Black. The Samson DMR 35mm Rifle Scope Mount Ring is made from skeletonized 6061 T6 aluminum. With a multi-start threading system the Samson DMR 35mm Tactical Scope Base has enough threads to accommodate two 35mm tubes side by side without going through the full length of the rail. The positive locking latch on this Samson Scope Base ensures the clamping of the ring on the tube will be even and strong. Also the spacers between the ring and the Picatinny rail is spaced sufficiently to allow the shooter to adjust the spacing for out-of-spec rails. You can easily return this Samson DMR 35mm Scope Mount Ring to the original position (if it got out of specs) by lightly tightening the two clamping screws at the base and side of the rail. If you need to remove the rings for any reason you can do so with one hand and no problem. Since it is lightweight there will be less chance of dropping the scope because you can remove them with no harm to the hand. If you're seeking out a strong versatile mounting solution the Samson DMR 35mm Rifle Scope Mount Ring is it. Specifications for Samson DMR 35mm Scope Mount Rings: Manufacturer: Samson Color: Black Tube Diameter: 35 mm Condition: New Package Contents: Samson DMR 35mm Scope Mount Rings Samson DMR35-3: DMR 35mm Scope Mount Rings 3 inch Offset Black