if your shooting that junk with the steel cases,then it;s your own fault.
Puuhhlease. If a gun that sells for half the price (and/or from a maker with as shoddy a reputation as Century Arms) can run without issue on steel-cased ammo, particularly since we're talking about a cartridge for which steel-cased ammunition is quite standard, the blame rests with the firearm.
IF this is actually a problem it is a RUGER problem. If anyone designs and sells a semi auto carbine in 7.62-39 caliber you have to know that at least half or more of the people buying your gun will use steel case berdan primed ammo.
If the gun you designed will not function with this ammo you screwed up.
The Ruger Mini 30 is not a match grade target rifle. It is a carbine that people buy to plink and hunt with and to keep around for just a working class all around gun.
It is going to be fed whatever ammo people find that is accurate enough for the purpose and is cheap.
Ruger should have known this and did what was necessary to make the gun work with steel case ammo.
Precisely.
It is against the law to sell chinese ammo in the USA.
No, it is not.
These folks seem to be doing it quite publicly:
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=264142756
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=265150903
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=264873316
If one is to search gunbroker for Chinese ammunition, they will find that there are actually quite few people selling the stuff. What is forbidden is the further importation of Chinese ammunition. The stuff that's still in the country from the times when Chinese ammo was being imported is still legal to own, sell, trade, etc and can still be found if one looks for it.