The HK Mark 23 USP-type mechanical recoil reduction system reduces recoil forces to the shooter and pistol components by 30%. The Mark 23 features a threaded polygonal barrel; O-ring ensures optimal side-to barrel lockup for accuracy; steel slide and the decocking lever is separate from the ambidextrous safety lever. Includes two magazines.
| MANUFACTURER | HECKLER & KOCH |
| MODEL | MARK 23 |
| CALIBER | 45 ACP |
| TYPE | PISTOL |