I think you can answer the profit question if you look at the design and manufacturing required.I've been waiting for this.
I'm a retired Electrical Contractor I understand that you need to make a profit...........
But now the suppressor Co. are paying the tax stamp for you to buy there product. So How Much Profit have they been making. Just a thought.
Manufacturer are Not Building Them.I think you can answer the profit question if you look at the design and manufacturing required.