Artillery Rounds

API, API-TM

Artillery Rounds

23x115 mm Rounds API with Armour-Piercing Incendiary Projectile
23x115 mm Rounds API-TM with Armour-Piercing Incendiary Tracer Projectile

23x115 mm API
NSN: 1305-50-000-0782
23x115 mm API-TM
NSN: 1305-50-001-2477

The Rounds are compatible with 23 mm GSh-23, GSh-23L, GSh-6-23M and AM-23 Automatic guns installed on Su-24, MiG-31, Su-15, MiG-21, MiG-23, Tu-22M, Tu-95s
and llyushin II-76 aircraft and Mi-24VP, W-3WA helicopters, and others;
intended to defeat unarmored and light armored ground and air targets, and manpower.

Specifications
Caliber, mm 23x115 23x115
Projectile type Armour-Piercing
Incendiary
Armour-Piercing Incendiary
Tracer
Round length, mm from 197.86 to 200.66 from 197.86 to 200.66
Round weight, g 331 approx. 347 approx.
Projectile weight, g 174 approx. 190 approx.
Tracer burning time, s - not less than 5
Average muzzle
velocity, Voaver, m/s
715 690
Average max Pressure
at 15°C Pmaxaver, Mpa
not more than 294.2 not more than 294.2
Propellant type 4/7 Cgr 4/7 Cgr
Case material brass brass
Penetration, mm 10 mm armour plate,
placed at 200m from
the muzzle, at 60° towards
the firing line
10 mm armour plate,
placed at 200m from
the muzzle, at 60° towards
the firing line
Operational temperature         
range, °C
from minus 50 to 50 from minus 50 to 50
CLASS OF EXPLOSION HAZARD 1.2C; UN0328 1.2C; UN0328
PACKING:
44 rounds in one airtight metal box, three metal boxes
(132 pcs totally) in a wooden case
Wooden case dimensions, mm 875x398x206 875x398x206
Gross weight, kg 61 63
Volume, m3 0.072 0.072