Introducing the X6X:
The World's First 7-Rail System for Short M16/AR15/M4
Compliant with MIL-STD 1913, this exceptional design allows you to fit numerous mission-specific accessories such as forearm grip, bipod, flashlight and others, on any of the 7 Picatinny/Weaver Rails
Specifically designed and manufactured to give a 100% secure fit that does not restrict barrel movement
7th Rail located above the barrel is adjustable in height to ensure maximum accuracy while using a laser sight
Constructed of billet aviation grade aluminum using CNC machinery
Easy to fit. No Gunsmithing required
Accompanied by Long & Short heat-resistant rail covers
Lifetime Warranty