Arms Low Profile Flip Up Rear Sight Strikercaps Design takes up 1 M-Lok

Design takes up 1 M-Lok slot on rail or handguard

The alignment bars in this kit provide for perfect alignment of both rings and will also diagnose any misalignment problem

Steel Stud with Black Oxide Finish

allowing for easy communication with other members of your party

Arms Low Profile Flip Up Rear Sight Strikercaps Design takes up 1 M-LokThe #40(TM)L has all the features of their excellent 40A2 sight, but has a lower profile, allowing more clearance for mounting optics to your flat top receiver and allows lower mounting, miniaturized windage knob with . 75 MOA adjustment and a very new and unique dual aperture. Folded height is only . 610". Features : Leans to the rear so as to fold in the correct direction if dropped and maintains their zero for accuracy