V7 Model: DAO LEM, with two 10rd mags (NO MANUAL SAFETY/DECOCKING LEVER). The new HK45 Compact Tactical is a smaller version of the HK45 with a threaded barrel. All HK45 magazines will work with the new HK45 Compact Tactical. the HK45 Compact Tactical has a 4.5" barrel and weighs 1.82 lbs empty and sports a picatinny rail for attaching a light or laser.