Werdus Smith
AH member
The reason we use .223 rifles are that they are cheaper to reload for, cases are plentyfull, they have marginal recoil and almost nill with a silencer. They are quite acurate with the right barrel and bullet combination too. Seeing as we only shoot at night, wind is rarely a problem. In day time shooting we have almost allways some wind, so then heavier calibers are used.