Modular collapsible buttstock and pistol grip system for
Mossberg 500/590 shotguns.
Rugged one piece adapter design features drop-in
Correct angle for best recoil control.
Textured for secure grip. Storage compartment in grip.
Combat proven GLR-16 stock with battery storage and rubber recoil pad,
adjustable to six positions.
M4 style aluminum buffer tube.