I was able to finally figure out the belly pack thing and 500 rounds per gun is indeed what I’m seeing.

A recent reference work I bought said 400 rounds for the wing gun in the IV, so I’d assume it’s the same for all variants.

The more I read about the Blenheim, the more interested I become in it. First off, seeing it fly is always a treat. It’s faster and more agile than you would at first think. An amazing airplane to say the least.