Just Right Carbines Quad Rail JRC9GR17-TB/DC Complete Specs and Full Gun Specifications

JUST RIGHT CARBINES M4 RIFLE - 9MM - 17 CAP - DESERT CAMO Straight blowback operation?? Ambidextrous bolt can be configured to right or left ejection?? Lightweight 16.25" barrel?? Right hand 1/2x28 threaded barrel end?? Free floating quadrail forend?? Picatinny rail machined into top of receiver?? Telescoping 6-position collapsible M-4 style buttstock?? Standard M-4 buffer tube & pistol grip?? Receiver, trigger housing & magazine well machined from 6061T-6 aluminum w/black hard coat anodized finish?? Uses standard Glock magazines??