AR-15 Armorer's Wrench

Heavy duty wrench! Main jaws are 30mm on the flats for some free-floating handguard barrel nuts, then spanners for a standard handguard barrel nut, and finally a 3/4" section and 5/8" for muzzle devices and your lower-reciever extension. Immediately behind this is a 3/8" adaptor for a torque wrench. There is also a hammer-flat for use with a pin-punch, etc. the other end has a broad flat-head driver and a bottle-opener/cap lifter as well as a castle-nut wrench, again with a 3/8" torque-wrench adaptor. The handle-portion is I-beam with a nice contour for comfort in use. It's a great all-in-one tool but will require spacers if using with a 1-1/8" barrel nut. If you aren't using 30mm barrel nuts, e.g. PSA handguards, you might skip this in favor of an adjustable wrench with a torque adaptor.