This is a list of submachine guns. It includes Submachine guns (SMG), Machine pistols (MP), Personal defense weapon systems (PDWS), and (Other)"compact submachine gun-like weapons" not easily categorized. Weapons may fit in more than one category.
.45 ACP
.45 ACP (UMP45),. .40 SW (UMP40)
10mm Auto,. .40 SW
MP
.45 ACP,. .40 SW,. 9×21mm,. 10mm Auto,. .357 SIG
Thales Australia, Lithgow Facility. SME Ordnance
Israel Weapon Industries,. FN Herstal, Norinco,.,.,.,..