Hi all.
Nice call on the 22LR, 22 Magnum and 17 HMR. Probably the 3 easiest to learn, shoot and handle. 17 HMR is nothing more than a 22 WMR (magnum) necked down (the part that holds the actual projectile or bullet) from .224 or so to .17. Simple physics then, same amount of powder (accelerant)...