<b> Standard Rail Mount, One Fit All </b><br> ☞ Accommodate all standard key mod mounting systems. Come with 6 set of fixed nuts. <br> ☞ Apply to all picatinny/ weaver accessories in 20mm rail, like scope mount/ iron sights/ flashlight mount and so on. <br><br> <b> More Features </b><br> ❶ 3 Different size for choosing, they respectively are 5-slot, 7-slot,13-slot rail sessions. Free to use a short single picatinny accessory with 5-slot, or long one with 7-slot and the doubles like scope rings with 13-slot session. <br> ❷ Quality material guarantees durable and steady using, precision manufacturing in aluminium alloy with oxidized black matte finish. <br> ❸ Low profile configuration to make connection for tactical accessories and keymod system but not obstruct or influence aiming sight in the field. <br> ❹ Lightweight, will not add any load to your shooting equipment. 5-slot session weights 0.8 ounce, 7-slot weights 1 ounce, 13-slot weights 1.8 ounce. <br> ❺ Quick and easy to install and dismount, 3 allen wrenches are included in packaging, help to install and disconnect the rail mount from keymod system in seconds. <br><br> <b> Specification: </b><br> ◈ Application: Compatible with All keymod systems <br> ◈ Compitable Rail: All picatinny base mount in 20mm <br> ◈ Material: High quality aluminium alloy <br> ◈ Surface treatment: Oxidized black matte finish <br> ◈ 5-slot size: 2.1 inch x 0.79 inch x 0.35 inch; weight: 0.8 ounce <br> ◈ 7-slot size: 3 inch x 0.79 inch x 0.35 inch; weight: 1 ounce <br> ◈ 13-slot size: 5.3 inch x 0.79 inch x 0.35 inch; weight: 1.8 ounce <br><br> <b> Package Content: </b><br> ◈ 1 x 5-slot Rail Session <br> ◈ 1 x 7-slot Rail Session <br> ◈ 1 x 13-slot Rail Session <br> ◈ 3 x Allen Wrench <br> ◈ 7 x Fixed Screw <br> ◈ 7 x Fixed Nut <br><br>