Adapt, Improvise and Overcome…mantras of school-house cadre Marine Corps wide. This knife was developed off a crayon sketch handed to Greg by a dear friend and Force Reconnaissance Marine. The knife is reissued in 2024 with a more modern geometry and been dehorned for a more human friendly carry. The blade is not serrated but “dull-notched” for lashing w paracord and better securing the blade for improvised spear strength, the fire starting divot for typical left hand holding and the crowbar has been replaced by a grooved pommel for hard striking. The AIO II mounts in an American Made top grain leather premium quality sheath in a drop style for belt or harness carry.