The CAR 816 is based on the
AR-15 platform ergonomic architecture, but uses a
short-stroke gas piston operating system (unlike the
AR-15's piston-operated gas impingement system) with a user-adjustable gas system.
Feeding The CAR 816 features a
Draft STANAG 4179 compliant magazine well and is fed with STANAG magazines with a standard capacity of 30 rounds. Other STANAG compatible box and drum magazines can be used. With the help of the three position regulator (normal, adverse conditions and
suppressor/silencer settings), the gas system can be adjusted to function reliably with various propellant, projectile, fouling, operating environment and configuration specific pressure behavior. The CAR 816 uses a mil-spec direct trigger. The selector settings are: safe, semi-automatic fire and automatic fire.
Ergonomics The CAR 816
handguard features four
Picatinny rails, allowing direct accessory attachment onto the mounting points, and can be removed without tools. The CAR 816 basic version features rail mounted flip up rear and front
iron sights. The integrated rail on the upper receiver and its continuation on the handguard at the 12 o'clock position allows for the adaptation of various aiming optics. The shoulder stock is a telescoping 6 position type stock which is adjustable for length of pull.
Interoperability with M4 The CAR 816 shares most components with the
M4 arms family, with a few exceptions. The M4 carbine profile hammer forged chrome lined barrel has a
twist rate and features a standard A2-style
flash suppressor at its muzzle end. All lower receiver components are interchangeable with the M4 arms family. The amount of movement between the upper and lower receiver is minimized by a tension tube. Due to their complete manufacture in the United Arab Emirates, the arms are not subject to United States’ imposed
International Traffic in Arms Regulations, whilst sharing most components with the
M4 arms family extensively used by the
US Armed Forces. ==Variants==