Introduced in the 1960s it is estimated that fewer than 10,000 of these pistols have been produced by the eight manufacturers involved. This example was produced by TDE Corp., El Monte, CA, with standard markings, ramp blade front sight and adjustable rear notch sight and an adjustable serrated trigger. Includes plastic factory case, manual, two 50 cartridge boxes of Auto Mag .44 AMP 240 Gr. JHP, gun oil and two allen wrenches.