60 grain Prowess remains the .223 Remingtons' field of expertise
60 grain eloquence remains within in the .223 Reminton/ .22/250 field of expertise. A .25 caliber slug requires a 120 grain offering for reasonable result. Upping the caliber requires bigger, fatter bullets to compensate for Sectional Density Prowess. Twixt the two lies the fantastic .243 Winchester offering: 100 grains of heart-shocking potentency. Upping caliber size merely ups RECOIL Amount. Is a .30 caliber ever required? Yes, when game tops 800 pounds on the hoof! cliffy