Chambered for 9mm or .40 S&W cartridge. Barrel length 4.53". Overall length 8.12". Magazine capacity: 15 rounds for 9mm; 13 rounds for .40 S&W. Available in double-action (S) or double-action-only (SDA). Offered with two-tone or all blued finish. Weight 35 oz.

Slightly smaller of the AT-2000S. Magazine capacity: 13 rounds for 9mm; 11 rounds for .40 S&W. Features the same, except barrel length 3.66". Overall length 7.25"; weight 31 oz.

This version, sometimes referred to as Police Special, features shorter barrel of AT-2000P model on the larger AT-2000S frame. Barrel length 3.66". Magazine capacity: 15 rounds for 9mm; 13 rounds for .40 S&W.

Smallest version of AT-2000 series. Magazine capacity: 10 rounds for 9mm; 8 rounds for .40 S&W. Barrel length 3.34"; overall length 6.78"; weight 26 oz.

This is the competitor model. Features a competition slide, dual port compensator, match barrel and Sphinx scope mount. Offered in double-/single-action. Available in 9mm, 9x21 and .40 S&W.

Same as above model. Fitted with BoMar adjustable sights.

Grand Master model. Features are similar to AT-2000C. Offered in single-action-only.

Same as above. Fitted with BoMar adjustable sights.

16+1 autoloader chambered in 9mm or .45 ACP. Stainless steel frame and slide, manual safety, single/double/decocking action. Weight 40.56 oz. Also available in compact version.