Umarex Heckler and Koch HK45 4.5mm Air Pistol by Umarex (.177 cal Air Gun), MORE, Air Gun / Pellet Gun, Air Pistols / Hand Guns - Evike.com Airsoft Superstore
Checked another one off my list. Full FDE HK45 tactical. | HKPRO Forums
Test & Review: Heckler & Koch HK45 service pistol in .45 ACP | all4shooters
HK45 with accessories | HKPRO Forums
Umarex 2275035 Heckler & Koch Hk45 Ct Airsoft Pistol for sale online | eBay
HK45C Comp Weight Quick Detach Compensator at HKParts.net