Pony Express
Member
Hello everybody,
For hunting applications, at what range would the difference between a 55 gr .223 rem. cartridge be significantly weaker (on coyotes, for example) than a 68 gr bullet? i reckon either is plenty good for killing at the ranges i encounter coyotes (anywhere from 10-150 yds.) but im just wondering from a scientific standpoint. Also, i know the 68 gr. bullets carry more energy and thus have a greater effective range, why doesnt the military make 68 gr. ammo standard issue? other than winchester green tip the only military ammo i've seen is 55 gr.
Thanks,
For hunting applications, at what range would the difference between a 55 gr .223 rem. cartridge be significantly weaker (on coyotes, for example) than a 68 gr bullet? i reckon either is plenty good for killing at the ranges i encounter coyotes (anywhere from 10-150 yds.) but im just wondering from a scientific standpoint. Also, i know the 68 gr. bullets carry more energy and thus have a greater effective range, why doesnt the military make 68 gr. ammo standard issue? other than winchester green tip the only military ammo i've seen is 55 gr.
Thanks,