2250 fps - 22 Winchester Mag. 30 gr. Varmint HV
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.
3000 fps or so depending on load
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.22 Mag only.
@ 2800 fps or so
No, the 22 Mag will not fit.
4000 fps or so. However, if you mean a .22 Long rifle, about 1200 FPS.
a 150 grain bullet shoots 3290 fps
The mini-mag should still be .22 LR.
It can vary from a few hundered fps to over a thousand fps
The Chinese B-3 is rated at 450 FPS by the Manufacture. This is considered to be slow in the world of .22 caliber air rifles. As an example the Hatsan model 95 fires a .22 caliber pellet at 800 FPS and a Crosman Nitro Venom fires a .22 cal pellet at 950 FPS.