12.5 cm G0 Series

12.5 cm G0 Series Decimator
Type	Tank gun
Place of origin	Velikoslavia
Service history
In service	1971-present
Used by	Velikoslavia Enyama
Production history
Designer	Engels Vushok
Manufacturer	Vushok Heavy Industries
Produced	1970 - Present
Specifications
Weight	3.1 tonnes
Length	6354 mm
Barrel length	4837 mm
Shell	12.5cm single cartridge combustable
Shell weight	32 kg
Caliber	125 mm
Breech	Sliding block
Recoil	600 mm
Muzzle velocity	1.82 km/s (APFSDS)
Effective firing range	5,000 meters

The 12.5cm G0 Series is a series of main battle tank guns designed and developed by Vushok heavy Industries in the late 1960s for use with the T70125 and other Veliko tanks. It has subsequently been deployed on various Veliko tanks since its inception in several forms.

Variants

• G01T - Initial variant developed for utilized on the T70125 main battle tank. Produced as an L/48 gun, it featured a wide variety of ammunition available. Based on several design elements from the earlier 120mm weapon it replaced.
• G01TB - Upgraded G01T featuring additional penetrating power and upgraded armor piercing fin stabilized discarding sabot rounds. Lengthened to L/50.
• G02T - Designed specifically for the T80125, it was a significant departure from earlier designs. The barrel was lengthened to L/52 and included upgraded ammunition types with additional penetrating power.
• G03T - Upgraded gun with increased chamber pressure and stronger steel for construction. Barrel lengthened to L/54
• G03TB -
• G04T -
• G05T -
• G06T -