.22 Mag only.
No, the 22 Mag will not fit.
The mini-mag should still be .22 LR.
.22 mag and .22 LR are not the same. So, no.
probably any 22 mag. ammo will work
22 mag rimfire. say it on the gun.
Depends on the ammo. Hornady v-max .22 mag travels down the barrel at 2200/fps. So give or take that depending on brand and load.
Yes, will work fine!
Yes,Remington designed the round, and it can be fired in any good quality gun chambered for 22-250. Just as 300 Winchester Magnum was designed by Win, but any make of 300 Win Mag ammo can be fired in any good firearm designed for 300 Win Mag.
CCI .22 Long Rifle- or any standard .22 Long Rifle ammo (there has been a major shortage of .22 ammo for a year now)
22 caliber ammo
No