I bought one of Can Amm's last 21's a few years back $179.00 plus tax
1. Took a dremel to all the edges and cold blued it
2. Bought a few speed loaders from the US turned the grandkids loose on the action ..
3. Winchester parts fit it like any/all replacement parts ..
4. Had an friend in France source a replacement Winchester bolt group and it was perfect ( I mine has only seen 2 to 3 k rounds so no breakdowns expected )
5. I also purchased a replacement ring ( Winchester .. fit like a glove )
6. Where it is a takedown ... fits in a pack
Speed loaders are plastic tubes ..hold 8 sections of 15x 22lr .. pull the mag tube ..dump the 15 rounds .. you are good to go
I still intend to source a Winchester "brass" mag tube, but I am fine with the steel .. has to be something to set it apart from a Winchester

( ok ok walnut stock excepted )
Great purchase ... best use of a chineese railroad rail I have seen .. well my T97 is pretty solid.
Could be just Internet dust, but when I researched the rifle before purchase ( ya even $179.00 needed research ) I came across information that indicated Norinco bought the Winchester tooling after Winchester shut it down .. seems unlikely, but the units sold around the world
EDIT : speed loader ...... Speed-D-Loader ( for the day the gophers revolt )