M1977
122mm self-propelled howitzerFielded 1977Pending verification
Land ForcesPRK
Length 5.5 m
Fact cardConfidence · Source
System
Type122mm self-propelled howitzer
Date of introduction1977
ProliferationOrigin country only
Dimensions and weight
Automotive performance
ChassisThe M1977 self-propelled howitzer is based on an M1973 armored personnel carrier chassis, which is sometimes referred as VT-323.Med[1]
Protection
Hull ArmorThe tracked chassis is lightly armored and has enclosed sides, but open top. It provides some degree of protection from small arms fire and artillery shell splinters. In traveling order the open top can be covered with bows and canvas coverMed[1]
Active Protection SystemNo, This artillery system has no defensive armament, except firearms of its crew members.Med[1]
Armament
Secondary armamentThere is no information available about the type of auxiliary Weapon Systems are mounted on the M1977.Med[1]
Fire control
Main Gun StabilizationYes, two large stabilizing spades are lowered to the ground at the rear.Med[1]
Weapons and payload options · 1Confidence · Source
Projectile122 mm ammunition
Med[1]- Quantity
- INA
- Projectile weight
- 14.08 - 21.76 kg
- Armor penetration
- A High-Explosive (HE) projectile penetrates a 180 mm steel armor plate.
M1977 North Korean 122mm Self-Propelled Howitzer (SPH). Its actual designation is unknown.
Draft entry. Values come from the cited public sources and are awaiting editor verification.
- M1977 North Korean 122mm Self-Propelled Howitzer (SPH), U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)
Published/updated 2026-03-20 · Tier 1 · checked 2026-10-10
- 2026-10-10 Entry created from the Worldwide Equipment Guide (ODIN), bulk import