Gryazev-Shipunov GSh-30-2
Videos
The Gryazev-Shipunov GSh-30-2 or GSh-2-30 is a Soviet dual-barrel autocannon developed for use on certain ground attack military aircraft and helicopters.
GSh-30-2 on a Sukhoi Su-25
30 mm caliber
Videos
The 30 mm caliber is a range of autocannon ammunition. It includes the NATO standardized Swiss 30×173mm, the Soviet 30×155mmB, 30×165mm and 30×210mmB, the Czechoslovak 30×210mm, the Yugoslav 30×192mm,
Gryazev-Shipunov GSh-30-2
…Type: dual-barrel autocannon Caliber: 30×165mm, electrically primed Operation: recoil operation…
Size comparison between 30×170mm (left), a One Pound Coin (middle) and 5.56x45mm NATO (right)
Soviet 30×165mm
The DU penetrator of a 30×173 mm round used in the GAU-8
French 30×150mmB