If you handcarry your short rifle through public spaces, you would prefer a gun bag that doesn't shout "Gun Inside" and this COVRT M4 Shorty bag from 5.11 Tactical available at OPSGEAR is the right one for the job... "A smaller, accelerated version of our original M4 covert rifle bag, the M4 Shorty offers the same inconspicuous appearance and tactical utility in a compact, lightweight frame.