No, it was made by Motorola FOR General Dynamics. The "M" might mean it
was made for military contracts. (Unless you're bveing funny about 'M"otorola)
Most electronic components for it should be readily available once you get down to
the circuit-level.
If you mean you need specific accessories, or chassis parts, they'll be proprietary to
Motorola. You'll have to find somebody that stocks Motorola Communications parts
for your model. Like I said, there are a lot of radio repair/parts places that can supply
those, but it's a matter of where you're at.
Try Googleing your unit, and see where it takes you.
You're kind of sensitive about giving-up specifics here.
You can specify what exactly you need, and we can try to help.
Or you can hit Google.
We can't help without specifics.
