.243 win loads

[axholerose]

hey guys new 2 the site
I want to shoot in a 500 yd match w/ my .243 win
ans was wondering if anyone had some loads i could try out?
Im shoting a winchester model 70
don know the twist rate of the barrel
thnak you for the help

 

[j_22250]

Try IMR 4831 and either 85hpbt. 87vmax, or 105 amax. If you have a 1-10 twist the 80-90gr. bullets should proly be better to try first. A slower burning powder gives me tighter groups outta mine. Every gun is different and shoots different. Build your load up.