Features:Precision Machined from Aircraft Aluminum with a Matte Black Finish and Featuring Machined Forward and Rearward Facing Glare Reducing SerrationsSlim Tower Profile Ideal for Mounting Ambidextrous Weapon Lights Forward of the SightUses Standard A2 Front Sight Post, Interchangeable with Other Aftermarket Posts with Equivalent DimensionsUtilizes a Single Locking Torx Screw and Square-shaped Integral Recoil Stop for a Secure Zero Hold and Return to Zero on MIL-STD-1913 Picatinny RailsT20 Torx Wrench Included for a Simple and User Friendly InstallationDesigned to Match MT-950RS03 Super Slim Rear Sight and for Installation on Same Level Plane ApplicationsNote: We recommend to tighten the side plate screw with torque value of about 35 inch-lb. Specifications:Material: AluminumWeight: 1.06ozPieces: 1Rail Type: PicatinnyLength: 1.27 inchWidth: 1.20 inchHeight: 1.71 inch