Just read that Winchester will be bringing out a new Rimfire Cartridge and it will be the FASTEST Rimfire period . Supposed to happen in early January . Not much else is known . Wonder if it will be a 20 ..... or something wild like a 19 or 18 ? Anyone know more about it ?
I have it on good authority that Winchester is going to hollow out the rim of the .225 Winchester to add priming compound and neck it down to .204. 25 grain V-Max at about 4600 fps for varmints, or 55 grain "heavy for caliber" TTSX at around 3900 for elk. They're still trying to get a ROI on their initial outlay for the .225 and thought the market was right.
