i loved the review, it made me buy it! but GUNNER 552, my hup-up adjuster isnt stiff, so mabey its just your gun? or mabey i was lucker? i dunno... but once again, amaizing review and great pictures!
one guestion though. ive herd that you can remove the rubber butt thing, but i dont know how. do you just pull it out, or do you have to un screw something?