Pushbutton Tailcap for RovyVon GL4 MP5K This handguard requires the following

This handguard requires the following which must be purchased separately: a Modlite Modbutton Lite (Surefire plug

MAY NOT FIT EUROPEAN B&T MP5 STOCKS/BRACES WITH RAILS SPACED OVER 44

and an M4 with collapsible stock is 10

the A2K stocks are non-returnable

This allows for the use of other light mounting options

Pushbutton Tailcap for RovyVon GL4 MP5K This handguard requires the followingOur Pushbutton Tailcap replaces the pistol style paddle switches of the RovyVon GL4 and GL4 Pro laser illuminator with a single, shrouded push button. The shrouded design greatly reduces the chances of accidental activation of the light. The centered button offers great ergonomics when mounted on a top rail.