23 x 115 mm round with High-Explosive Incendiary Projectile (HEI)
For 23 mm Aircraft Automatic Guns GSh-23, GSh-23L and GSh-6-23M

Caliber (mm): 23 x 115
Projectile type: HEI
Length of round, (mm): 197.90 ÷ 200.53
Weight of round, (kg): Approximately 0.341
Length of projectile, (mm): 102.4
Weight of projectile, (kg): Approximately 0.186
Length of case, (mm): 115
Weight of case, (kg): 0.118
Material of cartridge case: Brass (or substitute)
Explosive filling type: A-IX-2
Weight of explosive filling, (g): Approximately 18.4
Propellant type: 4/7 Cgr
Average muzzle velocity, V0aver, (m/sec): 700
Max. average pressure at 15° C, Pmaxaver, (MPa): 294.2
Fuze type (point detonating with delay action, distance arming): AF23 (or substitute)
Fuze arming distance, (m): From 2.5 to 100
Operational temperature range, ( °C): from minus 50 to + 60
NEQ, (kg): 0.057938
Shelf life (if stored in standard packing of the producer in storehouse conditions), years: 15

1 (one) metal sealed (airtight) box: 44 rounds
3 (three) metal boxes: 1 (one) wooden case for transportation
Totally: 132 rounds in 1 (one) wooden box

Wooden case dimensions:
Overall, (mm): 875 x 398 x 206
Gross weight, (kg): 63
Case volume, (m3): 0.072
Class of explosion hazard: UN 0005, 1.1F

Note: The manufacturer can change the packing