The .22 Long Rifle — 100-Plus Years and Still Going Strong
A Sportsman's Guide to the .22 Rifle
CCI Varmint Rimfire Ammo - 22 Short 27 gr. Copper Plated HP 100 rd. - Hunting & Hunting Supplies
I don't know if there is a better squirrel hunting gun. 2nd picture is the first squirrel I shot with it, through the ear canals with .22 short at about 35yds :