Kinetic Development Group SIDELOK Mount for the COMP M4 & Patrol Rifle Optics Black. The lightning fast release system of these Red Dot Sight Mounts from Kinetic Development Group facilitates swapping out optics on the fly and assures reliable return to zero when remounting. The unique design of the Kinetic Development Group SIDELOK Patrol Rifle Optic/Comp M4 Mount has 3 levels of locks to ensure that your optics will not move unintentionally. Optics sold separately Specifications for Kinetic Development Group SIDELOK Mount for the COMP M4 & Patrol Rifle Optics Model: Manufacturer: Kinetic Development Group Color: Black Finish: Anodized Gun Make: Universal Gun Model: Universal Gun Type: Rifle Red Dot Sights-Footprint: Not Applicable Optic Cut: Aimpoint Pro Hand: Ambidextrous Width: 4.3 in Weight: 4.1 oz Included Accessories: Standard Gun Rail: Picatinny Package Contents: Kinetic Development Group SIDELOK Mount for the COMP M4 & Patrol Rifle Optics Model SID5-110 Kinetic Development Group SID5-110: SIDELOK Mount for the COMP M4 Patrol Rifle Optic Black