The Armat M41A Pulse Rifle is an American-made pulse-action assault rifle chambered for 10×24mm Caseless ammunition.It was notably employed by the United States Colonial Marine Corps and the United States Army as their primary infantry weapon during the late 22nd century Src-http://avp.wikia.com/wiki/M41A_Pulse_Rifle 6 oz/yd2 | 10 oz/ly | 203 g/m2 Athletic Grey 90% Cotton 10% Polyester Set-in rib collar with shoulder-to-shoulder taping Double-needle sleeve and bottom hem Preshrunk to minimize shrinkage Tear away label Printed In the USA