BENCHMADE MODEL 12410 NRA MINI-STEIGERWALT SPRINGLESS LOCKBACK - This knife utilizes a patented springless lock back mechanism for strength and ease of operation. The sweeps in the micarta handles provide an excellent grip. Two blade lengths are available in 440C stainless steel: 3.40" or 2.70". Available with plain edge or partially serrated ComboEdge®. Designed by Ken Steigerwalt.