AJM - Can't help you mate. They must be out there somewhere! I would hunt out someone with a military background.
The army weapons training I had was 1st rate, which is why when you read that an army "weapons expert" accidently shot himself while cleaning his pistol you think, "We'll that's crap"!
35 years later, if you need someone to blow up old car bodies with an M20 bazooka, I'm your man!
Dr 