Calico M960A

{{more citations needed|date=August 2014}}

{{Infobox weapon

|image = Calico M960 SMG.jpg

|caption =

|origin = United States

|type = Submachine gun

|is_ranged = yes

|service =

|used_by =

|wars =

|designer = Calico Light Weapons Systems

|design_date =

|manufacturer = Calico Light Weapons Systems

|production_date =

|number =

|variants =

|weight = 2.17kg (empty);

2.92kg (with a fully loaded 100 round helical magazine)

|length = 835mm (extended); 647mm (retracted)

|part_length = 6 inches (157mm)

|cartridge = 9×19mm Luger

|caliber = 9 mm

|action = Roller-delayed blowback

|rate = 750 rpm {{cite book|last1=Hogg|first1=Ian V.|title=Submachine guns|date=2001|publisher=Greenhill Books|location=London|isbn=1853674486|page=126}}

|velocity = 390 m/s

|range = 50 m

|max_range = 100 m

|feed = 50- or 100-round helical magazine

|sights = Iron sights, can have various sights mounted

}}

The Calico M960A is an American

selective-fire submachine gun (SMG) based on the Calico M950{{citation needed|date=August 2014}} with the addition of an extending butt and a forward grip. It is chambered for the 9×19mm Luger which takes 50-round or 100-round helical magazine which fits on top of the rear of the receiver. The M960A was first produced in 1990, and its rate of fire is 750 rpm.