CRC
Old Mossy Horns
The straight walled cartridges that seem to be availabe in exposed hammer single shot new rifles for 2020 seem to be:
22 rimfires
444 Marlin
45-70
350 Legend
450 Bushmaster
44 Rem Mag
357 Mag
500 Mag
460 Mag
38 Special
45 Colt
If anyone wants to compare these firearms to what is already legal
22 rimfires
444 Marlin
45-70
350 Legend
450 Bushmaster
44 Rem Mag
357 Mag
500 Mag
460 Mag
38 Special
45 Colt
If anyone wants to compare these firearms to what is already legal