06-132-967
NAME – Remington 7188 Mark I
Remington 7180 Mark I
TYPE – Gas-operated, Select-fire Shotgun
7180 – Gas Operated Semiautomatic Shotgun
COUNTRY OF ORIGIN – USA
DATE OF MANUFACTURE – 1967
CALIBER – 18.5x70mmR (12 Ga 2 3\4 in)
OVERALL LENGTH – 104 cm (40.94 in)
BARREL LENGTH – 51.4 cm (24.24 in)
RIFLING (TYPE & TWIST) – Smoothbore
CHOKE – Full
LOAD – XM162 00 Buck
PELLET DIAMETER – 8.6 mm (0.34 in)
NUMBER OF PELLETS – 9
WEIGHT OF PELLET – 3.8 g (58 grains)
MUZZLE VELOCITY – 382 m/s (1252 fps)
MUZZLE ENERGY 2464 j (1817 ft/lb)
MUZZLE ENERGY PER PELLET – 274 j (202 ft/lb)
WEIGHT (EMPTY) – 3.86 kg (8lb 8 oz)
WEIGHT (LOADED) – 4.24 kg (9 lb 5.6 oz) fully loaded with 7 rounds in magazine + 1 in chamber, 8 rounds total
SIGHTS – Open, Iron, adjustable, Front sight – Blade, Rear sight – V notch adjustable for range and windage
EFFECTIVE RANGE – 37 m (40 yards)
OPERATION – Gas
TYPE OF FIRE – Selective, semiautomatic and full automatic
7180 – Semiautomatic only
RATE OF FIRE – Practical SS 24 rpm, A 35 rpm, Cyclic 420 rpm
7180 – 24 rpm
FEED DEVICE – 7 round tubular underbarrel magazine
FEED DEVICE WEIGHT (LOADED) – 0.38 kg (13.4 oz) 7 rounds in magazine, + 1 in chamber
BASIC LOAD – 20 rounds (2 boxes)
LOAD WEIGHT – 0.95 kg (2 lb 1.5 oz)
MANUFACTURER – Remington Arms Company, Inc. Illion, New York
STATUS – Obsolescent
SERVICE – Vietnam Special Operations units only
SHOT SPREAD AT 30 YDS (27 M) 22.5 in (57.2 cm)
