AR15/M14/M4 Std. Picatinny Rail System
Standard Picatinny Rail System For Short M16/AR15/M4 5 5/8 Inch An inexpensive method to securely attach a Picatinny rail to your existing handguard. No gunsmithing required. 5 5/8 Inch Picatinny Rail Compatible With Short M16/AR15/M4. Use if distance between front and middle vent holes is 1 1/2 inches and the distance between the middle and back is 2 1/4 inches center to center.

.jpg)


