Boker 580 Escort. Small production version of the Bud Nealy Multi-Carry System (MCS). This is not the full size MCS but the smaller version. Price: $30 The knife is in excellent condition. I've never used it to cut anything except a piece of paper when I first bought it. The carry rig on this knife is set up to carry in multiple positions. The carry rig is complete except for a small leather strap that you would use for inside the pants carry. But the strap can be easily replaced and is not necessary for the majority of carry positions. I would recommend this knife only for a small fixed blade backup that can be carried in multiple positions. I would not carry this small MCS version for a main defensive blade.