This is a UTG M-Lok offset flashlight ring mount. It is low profile, 3.47" in length, and comes with two inserts to fit 27mm" 25.4mm (1") or 20mm flashlight tube diameters. Includes M-LOK steel locking nuts, screws and Allen wrench for user friendly installation.

Features :

• Black finish
• Fits M-Lok
• ,Removable offset mount provides 1.83" forward or rearward offset,
• ,Rings 1.12" vertical or downward offset,