Real Pistol Infomation.

The HK45 was designed to meet requirements set forth in the U.S. Military Joint Combat Pistol program which had the purpose of arming the U.S. Military with a .45 ACP semi-automatic pistol instead of the 9mm M9 pistol. The HK45 represents an evolutionary advancement of the Heckler & Koch USP and shares the same operating principles of that weapon. The HK45 is a full-size model pistol, but the significant effort went towards making it more ergonomic than the HK USP full-size chambered in .45 ACP by incorporating features found on the Heckler & Koch P2000. These include an extended ambidextrous slide release, a textured ergonomic grip with finger grooves, and interchangeable backstraps to fit differently sized hands. The newer grip and backstraps allow the pistol to sit lower into the web of the hand, contributing to greater control of the weapon and recoil management.

Airsoft Version.

Gas Blowback Airsoft pistol
ABS lower frame with metal outer barrel, slide, slide stop, trigger, sights.
Ambidextrous mag release and slide stop.
Working decocking lever.
Full H&K Trades.

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