Heckler Heckler & Koch MP7 Heckler & Koch HK21 Heckler & Koch HK45 Heckler & Koch VP9 Heckler & Koch Margaret Heckler Heckler & Koch VP70 Heckler & Koch G11 Heckler & Koch MG4 Heckler & Koch HK CAWS Heckler & Koch MG5 Heckler & Koch P11 Heckler & Koch HK417 Edmund Heckler Heckler & Koch PSG1 Heckler & Koch Mark 23 Heckler & Koch G41 Heckler & Koch USP Heckler & Koch UMP Heckler & Koch XM8 Heckler & Koch MP5 Heckler & Koch G3 Heckler & Koch HK33 Heckler & Koch HK416 Heckler & Koch GMG Heckler & Koch HK69A1 Heckler & Koch G36