B-20 (20 mm) (Family)

Introducing Wiki 3.0

The B-20 (20 mm) can refer to the following:

Aircraft Autocannon

[Expand]USSR aircraft cannons
20 mm	B-20E · B-20M · B-20S · ShVAK
23 mm	GSh-6-23M · GSh-23L · NR-23 · NS-23 · NS-23K · PTB-23 · VYa-23
30 mm	2A42 · GSh-6-30 · GSh-30-1 · GSh-30-2 · GSh-30-2K · NR-30
37 mm	N-37 · N-37D · NS-37 · SH-37
45 mm	NS-45
	Foreign:
20 mm	Hispano Mk.II ^(Britain) · MG 151 ^(Germany)
37 mm	M4 ^(USA) · M10 ^(USA)