NAME – 40x53mm M922 Dummy

NAME (COMMON) – M922 Dummy

CALIBER – 40x53mm SR

TYPE – Inert handling round

YEAR OF INTRODUCTION –

COUNTRY OF ORIGIN – USA

IDENTIFYING COLOR CODE – Gold projectile and cartridge case, Vertical grooves (4) cut in body and projectile (M922A1 most recent), Green or Brown cartridge case with 4 holes drilled through base area, gold projectile with black markings (M922 original)

CASE TYPE – M169 Semi-rimmed straight

CARTRIDGE LENGTH – 11.22 cm (4.42 in)

CASING LENGTH – 53 mm (2.09 in)

CASE HEAD DIAMETER – 41.3 mm (1.62 in

CASE RIM DIAMETER – 43.6 mm (1.716 in)

PROJECTILE TYPE – Solid aluminum with copper rotating band, heavily crimped to cartridge case

PROJECTILE DIAMETER – 41.20 mm (1.623 in) at rotating band

PROJECTILE WEIGHT – 0.245 kg (8.64 oz)

POWDER WEIGHT – None Rubber primer in pocket to protect firing pin

FILLER – None

CASING WEIGHT – 0.095 kg (3.35 oz)

TOTAL ROUND WEIGHT – 0.35 kg (12 oz)

MUZZLE VELOCITY – None

EFFECT – Function testing and drills on weapon

MANUFACTURER –

STATUS – Production

SERVICE – US Military and Allies