What is m4 ps?

M4 PS is a variant of M4 carbine, a shorter and lighter version of M16 rifle, used by the United States Military. The PS in M4 PS stands for "Performance Series", a term used by Daniel Defense, a manufacturer of M4 PS firearms.

M4 PS has an upper receiver and handguards made of aircraft-grade aluminum and features a cold hammer-forged chrome-lined barrel for increased durability and accuracy. It also has a full-length Picatinny rail on top of the receiver for mounting optics and other accessories.

The M4 PS weighs around 6.1 pounds and has an overall length of 29.5 inches with the stock retracted. It is chambered in 5.56x45mm NATO and has a standard 30-round magazine capacity.

M4 PS is a popular firearm among military and law enforcement personnel due to its lightweight and compact design, as well as its reliability and accuracy. It is also used by civilians for recreational shooting and home defense.