-H&K MP5-

These specifications were originally published by the "Pakistan Ordnance Factories" and are only applicable to the 9x19mm (9mm Lugar/Parabellum cartridge).

magnitude:

Length with fixed butt stock: 26.77 in (680 mm).

Length with retractable butt stock in extended position: 25.98 in (660 mm).

Length with retractable butt stock in retracted position: 19.29 in (490 mm).

Line of sight between sights: 13.39 in (340 mm).

Length of barrel: 8.85 in (225 mm).

Length of cartridge case: 0.74 in (19 mm).

Caliber: 9x19mm (a.k.a. 9mm Lugar).

Rate of Fire: Approx. 800 r.p.m.

Muzzle velocity (Vo): Approx. 1312 f.p.s. (400 m/sec).

Muzzle energy (Eo): 470 ft. lbs. (650 J).

Rifling: 6 groves with constant right-hand twist.

Sighting shot(s): 25 meter and 100 meter.

Maximum trajectory: The maximum height of trajectory above the line of sight at a range of 50 to 60 meters is 4.33 inches (11 cm).

Operating Principle: Blowback/Recoil Operated.

Locking System: Delayed roller-lock.

Action: Semiautomatic or full automatic, select fire.

Ammunition feeding: 15 and 30-round magazine.

Construction: Stamped receiver; Hammer forged barrel.

Rear Sights: Diopter rotary style with 4 aperture sizes.

Front sight: Protected post.

 

Weights:

Weight with fixed butt stock, w/o magazine: 5.59 lbs (2.54 kg).

Weight with retractable butt stock, w/o magazine: 6.34 lbs (2.88 kg).

Weight of steel magazine, 30 round capacities: 6.0 oz (0.17 kg).

Weight of average 9,19mm cartridge: 185 gr (12 g).