I blew off thousands of rounds in the late 80's.
Ammo might be one of the few things this country could use from China.
Landing the ammo on the west coast made for some most excellent prices.
Norinco .223, 105$ landed in the Arctics Kotzebue Alaska....same for Kengs 'Match' copper washed 7.62x39 1440 rounds in 2 tins in a crate, 89$ landed, and tinned milsurp copper washed 7.62x54r on strippers.880 rounds, 80$ landed, and IIRC 9mm Brass washed and cased, 50$ a 1,000 rd case, landed.
I bought 2 Type 56 underfolders in 7.62x39 and one Type 84s in 5.56. Less than 300$ each, and I still have the 5.56 somewhere.
When Bush banned Chinese imports, the milsurp from Europe was twice the price, simply due to shipping across the continent.