CODE – 02-041-986

NAME – MP5K – N

COUNTRY OF ORIGIN – Germany

DATE OF MANUFACTURE – 1986

CALIBER – 9x19mm

OVERALL LENGTH – 34.9 cm (13.75 in)

OVERALL LENGTH WITH SUPPRESSOR MOUNTED – 53.3 cm (21 in)

BARREL LENGTH – 14 cm (5.50 in)

SUPPRESSOR LENGTH – 19.7 cm (7.75 in)

SUPPRESSOR DIAMETER – 3.5 cm (1.38 in)

RIFLING (TYPE & TWIST) – 6-Groove, Right-hand twist, 1 turn in 25 cm (1 turn in 9.86 in in)

BULLET DIAMETER – 9.02mm (0.355 in)

BULLET WEIGHT – 8.04 g (124 grain) [Supersonic]

BULLET WEIGHT – 9.53 g (147 grain) [Subsonic]

MUZZLE VELOCITY – 375 m/s (1230 fps) [Supersonic]

MUZZLE VELOCITY – 307 m/s (1007 fps) [Subsonic]

MUZZLE ENERGY – 565 j (417 ft/lb) [Supersonic]

MUZZLE ENERGY – 449 j (331 ft/lb) [Subsonic]

WEIGHT (EMPTY) – 2.00 kg (4 lb 6.6 oz)

WEIGHT (LOADED) – 2.53 kg (5 lb 9.2 oz) with 30-round magazine [Supersonic]

WEIGHT (LOADED) – 2.57 kg (5 lb 10.7 oz) with 30-round magazine [Subsonic]

WEIGHT (LOADED) WITH SUPPRESSOR – 4.01 kg (8 lb 13.5 oz) with 30 rounds subsonic

SUPPRESSOR WEIGHT – 0.56 kg (1 lb 3.75 oz)

SUPPRESSOR MOUNTING – ½-32 TPI threaded muzzle

SUPPRESSOR OPERATION – Two-stage, expansion chamber, 7-baffle stack

SUPPRESSOR DECIBLE REDUCTION – 31 db down from 157 db (Subsonic – Wet)

SIGHTS – Open iron, adjustable, Front – Ring-protected fixed blade, Rear – Rotating vertical drum with 4 peep apertures of varying size, Adjustable for windage and elevation, Factory zeroed to 25 m (27 yards)

EFFECTIVE RANGE – 100 m (109 yards)

OPERATION – Roller-delayed blowback, fires from closed bolt, hammer fired

TYPE OF FIRE – Selective, Semiautomatic and Full automatic

RATE OF FIRE – 45 rpm Semi, 100 rpm Full

CYCLIC ROF – 900 rpm

FEED DEVICE – 15 or 30-round curved box magazine, Double column, Double feed

FEED DEVICE WEIGHT (EMPTY) – 15-round curved – 0.12 kg (4.23 oz), 30-round curved – 0.17 kg (6 oz)

FEED DEVICE WEIGHT (LOADED) – 15-round curved – 0.30 kg (10.6 oz), 30-round curved – 0.53 kg (1 lb 2.7 oz) [Supersonic]

FEED DEVICE WEIGHT (LOADED) – 15-round curved – 0.32 kg (11.3 oz), 30-round curved – 0.57 kg (1 lb 4.1 oz) [Subsonic]

BASIC AMMUNITION LOAD – One-15 round magazine, two-30 round magazines (75 rounds) [Supersonic]

BASIC AMMUNITION LOAD – One-15 round magazine, two-30 round magazines (75 rounds) [Subsonic]

LOAD WEIGHT – 1.36 kg (3 lb) [Supersonic]

LOAD WEIGHT – 1.46 kg (3 lb 3.5 oz) [Subsonic]

MANUFACTURER – Heckler & Koch GmbH Oberndorf am Necker, Germany

STATUS – In production

SERVICE – US Navy Special Operations Forces, Commercial sales