Product Description

At nearly half a pound the PS90 factory optic rail is a cludge that most shooters will choose to replace. That's why we sell them cheap to the delight of collectors and weirdos who like the built in peep sight. 

Complete assembly includes:

• adjustable M16 front sight post
• two mounting screws 
• windage adjusting bushing thingy
• the approprate hex wrench for your conveinience
• beefy 16 slot picatinny rail

Most are brand new condition. Some units are very good condition used.