Ontario XM-1 Extreme MilitaryOntario XM 1 Extreme Military The Extreme Military XM 1 knife from Ontario Knives is field worthy with solid construction that you'll appreciate fully when you have the XM 1 in your hand. The thick handle utilizes a steel liner lock frame with custom tan camo colored aluminum scales. The shape of the handle contributes to its great overall feel, with a deep index groove and jimping on the thumb ramp. The desert camo finished N690Co stainless steel