Bark River Knives Bravo-1 Field Knife. The Bravo-1 Field Knife was initially designed for the Southern Training Center of the Force Recon units of the US Marine Corps in 2006. Demand is still high for this versitile patter among military and civilians alike that are looking for a strong and reliable field knife. The Bravo-1 mid-size fixed blade features a 1/4" thick 4 1/4" convex ground drop point blade of CPM-154 stainless steel. Black Canvas Micarta handle slabs over a full tang construction attached with two nickel silver rivets and a barrel lanyard hole. Spine of blade has thumb notches for secure grip. The Bravo-1 Field knife comes with a leather sheath adjustable for multiply carry configurations. Overall length: 9" USA