Required Equipment:

equipped with quick spring release system

Interchangeable barrel lengths creates a unique platform that can be used in a wide variety of roles

Compatible with various muzzle optionsIf you remove the muzzle flash hider

pull and HOLD the trigger for few seconds

LayLax Block Rail Cover (White) MTU011 Required Equipment:Block Picatinny CoverHighly compatible with commerical building blocks (LEGO, Megablocks, etc)Available in 4 colors!Simple installation Customize to the maximum with your favorite building blocks! A return to your childhood days building whatever you like, now with the LayLax Block Arms interfaced parts, you can bring the modularity of your gun to new levels. Simply slide the rail cover over the picatinny you wish to mount to and retain it with the