SM-9
Encyclopedia
The SM-9 is a machine pistol
of Guatemalan origin and manufactured by Cellini-Dunn. It is blowback operated, firing from an open bolt and can use magazines from Ingram MAC-10
submachine guns inserted into a similar grip. The layout of the receiver is somewhat simpler than that of a Sten
with its internal components light in weight enabling a very high rate of fire. Its forward pistol grip can hold a spare magazine as well as handling the weapon when firing.
Machine pistol
A machine pistol is a handgun-style, often magazine-fed and self-loading firearm, capable of fully automatic or burst fire, and normally chambered for pistol cartridges. The term is a literal translation of Maschinenpistole, the German term for a hand-held automatic weapon...
of Guatemalan origin and manufactured by Cellini-Dunn. It is blowback operated, firing from an open bolt and can use magazines from Ingram MAC-10
MAC-10
The MAC-10 is a highly compact, blowback operated machine pistol developed by Gordon B. Ingram in 1964.-Design:The M-10 was built predominantly from steel stampings...
submachine guns inserted into a similar grip. The layout of the receiver is somewhat simpler than that of a Sten
Sten
The STEN was a family of British 9 mm submachine guns used extensively by British and Commonwealth forces throughout World War II and the Korean War...
with its internal components light in weight enabling a very high rate of fire. Its forward pistol grip can hold a spare magazine as well as handling the weapon when firing.