How far out could a .177 caliber ( 4.5 mm ) and .22 caliber ( 5.5 mm ) kill a rabbit or squirrel with average weight pellets and Gamo PBA pellets ?
Average weight for a .177 caliber pellet is around 7.9 grains or so. 4.5 grains or 5 grains for PBA ammo.
Average weight for a .22 caliber...
