CODE 04-041-968
NAME u2013 HK 11 u2013 7.62x51mm
COUNTRY OF ORIGIN u2013 Germany
DATE OF MANUFACTURE u2013 1968
CALIBER u2013 7.62x51mm
OVERALL LENGTH u2013 102.1 cm (40.2 in)
BARREL LENGTH u2013 45 cm (17.72 in) without flash hider
RIFLING (TYPE & TWIST) u2013 4 Grooves, Right-hand twist, 1 turn in 30.5 cm (12 in)
LOAD u2013 M80 Ball, Spitzer-pointed full jacketed
BULLET DIAMETER u2013 7.82 mm (0.308 in)
BULLET WEIGHT u2013 9.66 g (149 grains)
MUZZLE VELOCITY u2013 839 m/s (2751 fps)
MUZZLE ENERGY u2013 3395 j (2504 ft/lb)
WEIGHT (EMPTY) u2013 6.10 kg (13 lb 7 oz)
WEIGHT (LOADED) u2013 6.75 kg (14 lb 14 oz) loaded with 20 rounds M80 ball in aluminum magazine
WEIGHT (MOUNTED) u2013 7.62 kg (16 lb 13 oz) with bipod, sling, support grip, loaded with 20 rounds M80 ball aluminum magazine
WEIGHT (MOUNTED) u2013 16.92 kg (37 lb 5 oz) with bipod, sling, support grip, on tripod mount, loaded with 20 rounds M80 ball aluminum magazine
TYPE OF MOUNT u2013 Removable folding bipod
WEIGHT OF MOUNT u2013 0.60 kg (1 lb 5 oz)
TYPE OF MOUNT u2013 1100 Tripod Mount
WEIGHT OF MOUNT u2013 9.3 kg (20 lb 8 oz)
WEIGHT OF SPARE BARREL u2013 1.7 kg (3 lb 12 oz)
WEIGHT OF SLING u2013 0.17 kg (6 oz)
WEIGHT OF SUPPORT GRIP u2013 0.10 kg (3.5 oz)
SIGHTS u2013 Open, iron, adjustable, Front sight u2013 Hooded post, Rear sight, aperture with rotating elevation drum, 100 meters click stops (109 yard) graduated 100 to 1100 meters (109 to 1,203 yards)
EFFECTIVE RANGE u2013 1,200 m (1312 yards)
OPERATION u2013 Blowback, Delayed roller locked bolt system, fires from closed bolt
TYPE OF FIRE u2013 Selective, semi and full automatic
RATE OF FIRE u2013 50 rpm semi, up to 200 rpm full automatic with barrel change
CYCLIC ROF u2013 850 rpm
FEED DEVICE u2013 20-round steel or aluminum removable box magazine, double column, double feed, or 80 round spring-loaded double-drum magazine
FEED DEVICE WEIGHT (EMPTY) u2013 20 round aluminum magazine u2013 0.14 kg (5 oz)
20-round steel magazine u2013 0.28 kg (10 oz)
80-round double drum magazine u2013 1.55 kg (3 lb 7 oz)
FEED DEVICE WEIGHT (LOADED) u2013 20-round aluminum magazine u2013 0.65 kg (1 lb 7 oz) loaded with 20 rounds M80 ball
20-round steel magazine u2013 0.79 kg (1 lb 12 oz) loaded with 20 rounds M80 ball)
80-round double-drum u2013 3.59 kg (7 lb 15 oz) loaded with 80 rounds M80 ball
BASIC AMMUNITION LOAD u2013 Eight u2013 20 round magazines (160 rounds) or
Two 80-round double drums (160 rounds)
LOAD WEIGHT u2013 5.2 kg (11 lb 7 oz) aluminum magazines
Two drums – 7.18 kg (15 lb 13 oz)
MANUFACTURER u2013 Heckler & Koch GmbH, Oberndorf/Neckar, Germany
STATUS u2013 Production completed
SERVICE u2013 German military, international sales
