Peter von Panda

Get them here… http://amzn.to/1PR2xCN

High quality flip-up front and rear sight towers complete with A2 square post assembly with locking retention and precision elevation adjustments for greater accuracy. Mounting Decks designed to be used with handguard rails or front gas blocks (front sight tower) and both will fit all 7/8″ Picatinny/Weaver style rails Allen Wrench With Locking Retention For Maintaning Zero Under Heavy Conditions

The new design, High strength and light weight, Quick and Easy flip up & down Constructed of high quality polymer
Black finish and solid construction.
Front sight A2 post elevation adjustment knob for easy adjustment without tool.
Rear sight dual aperture windage adjustment
Easy And Quick Installation