Alongside Soviet-origin weapons, which use ammunition measuring roughly 152 mm (6 inches) and 130 mm (5 inches), Western aid has introduced systems to Ukraine firing shells in Western calibres of ...

The widely used M109 carries a 155-mm howitzer and is the principal self ... One of the day periscopes can be replaced by a passive night-vision periscope. The Detroit Diesel Model 8V-71T engine ...