Devenson G.U. Mk V

Devenson's Royal Armoury General Use Assault Rifle Mark V
Type	Assault rifle
Place of origin	Great Nortend
Service history
In service	1987–present
Used by	Royal Army, Navy Royal
Production history
Designer	Sir Andrew Devenson, 2nd Bart.
Designed	1979
Manufacturer	HMSAF (Royal Armoury) Mooping
Specifications
Weight	9·53 lb (3·52 kg)
Length	45 in (1,120 mm)
Barrel length	420 mm (16.5 in)
Cartridge	1/4″×2″ ('Common')
Action	Gas operated Rotating bolt
Rate of fire	~100 rounds per minute (automatic) ~40 rounds per minute (semi-automatic)
Muzzle velocity	~950 yds/s (~850 m/s)
Effective firing range	330 yds — 890 yds (300 m — 800 m)
Maximum firing range	3,500 yds
Feed system	30-round or 42-round detachable box magazine

Devenson's Royal Armoury General Use Assault Rifle Mark V is a 1/4″×2″ Erbonian assault rifle in use by the Royal Army and Navy Royal since. It replaced the earlier Mark IV battle rifle as the standard-issue infantry rifle in the Royal Army in 1987, and in the Navy Royal in 1999. It is commonly known as the Devenson Mk V or even simply as the Mk V amongst soldiers.