Armament Systems and Procedures (ASP) has added a hinged handcuff to its Ultra Cuff line. The company says the new handcuffs are the optimal combination of strength, precision, light weight, ease of use, and long-term reliability. Ultra Cuff frames are forged from 7075 T6 ordnance-grade aluminum, and permanently joined by 4140 heat-treated spiral locking pins. The combination of materials and manufacturing process results in a cuff that’s incredibly strong, with tight tolerances that keep the bow and frame in perfect alignment, for faster application. Available with steel bow or aluminum bow.