14.5х114 mm cartridges with B-32 bullet are designed to engage light-armored targets, firing points and targets located behind small-size shelters at distance up to 1000 m as well as to fire at concentrated infantry troops and transport vehicles at distance up to 2000 m and engage low-flying airborne targets at altitude up to 2000 m. 14.5х114 mm cartridges with B-32 bullet pierce 20 mm armor at 20 degree angle at distance up to 300 m and set on fire B-70 petroleum located behind the obstacle. 14.5х114 mm cartridges with B-32 bullet are used with KPV, KPVT machine-guns as well as PTRS and PTRD anti-tank rifles. The bullet tip is painted black-and-red.
Technical specifications
Weight, g:
|
|
- cartridge
|
191 |
- bullet
|
63,9
|
Cartridge length, mm
|
156 |
Muzzle velocity, m/s
|
988 |
Average maximum powder gases pressure, not more than, MPa
|
323,6
|
Fire grouping at distance, m
|
300
|
R50, not more than, cm
|
19 |