United States Marine Corps Infantryman MOS 0311 "I Fear No Evil Because I Am The Baddest In The Valley'' With M203 Grenade Launcher T-Shirt. Digitally Printed on soft superior 100% ring-spun Cotton, Triblend, 50/50 premium Soft Style Quality T-shirts. Not Slim Fit Size XXL is Heavy Cotton. The M203 grenade launcher is a very powerful and important weapon system for a fireteam and squad in a rifle company. When targets cannot be accessed by direct fire, Marines use the M203 Grenade Launcher to engage enemies. Typically, each fireteam’s Team Leader carries this weapon. A well-trained M203 operator can effectively suppress an enemy. the design consists of an M203 grenade launcher weapons system with the words United States Marined Infantry 0311, Teufel hunden "I fear no evil because i am the baddest motherfucker in the valley"