I have a 1 in 12" twist Hornet barrel that I rechambered for .225Win. I'm having mixed results depending on what bullets I use. The lighter slugs in the 35-50gr range work pretty good, but the 52gr and heavier tend to be off.
With the 1 in 9" barrels becoming somewhat standard for all .223's, I was thinking about ordering a 24" bull barrel and rechambering it to .225Winny.
My main concern is, will a .225 clean up a .223 chamber? I'm sure the extra spin on the twist will help stablize the heavier slugs.
With spring coming soon and Groundhogs Day coming up, I wanna be ready for a forecast of 6 more weeks of winter. I swear if that whistlepig from 20 miles south of here calls for 6 more weeks, there will be hell to pay.