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Savage made Model 219/220 barrels chambered in .22H, .25-20WCF, .32-20WCF, & .30-30 - in addition to 12ga, 16ga, 20ga, 28ga & .410 shotgun barrels.
If you google "savage 219 barrel for sale", you should find a bbl in .22H - but BEWARE !
All barrels are NOT interchangeable !
Since you have a 219B, early Model 219 (no suffix) & early Model 220 barrels will not work in your rifle/action.
The reason is, the early 219/220 actions were cocked via the opening action of the top lever (which incidentally releases the bbl lock so it could swing up/open) - but all later actions (219B, 219C, 219L, 220L, 220P, 220AC, etc) are cocked by a cocking stud in the barrel lug lifting a cocking arm inside the action's receiver sidewall (remove your barrel to observe both stud & arm), when the barrels are pivoted open.
Ergo, your rifle will only work with a barrel that has the cocking plunger/stud in the side of it's underlug - since the early barrels will not cock your rifle's action.
IF an early barrel is had, it will usually fit the action, but will only be good for the 1st shot - after which the barrel will need to be removed so the action can be manually cocked (w/a screwdriver/lever) - a non-starter. (BT, DT - NTS)
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