Just looking for factory ammo in .223 for coyotes. Looking for the flattest shooting, lighter weight bullet I can find. I am thinking either Hornady Superformance 53 grain or Winchester Ballistic Silvertip varmint 55 grain. I am using thermal and I missed a couple of shots at 275 yards because I totally miss judged my distance. If anyone has a box or two of the above ammo I am willing to pay top dollar or trade for it, if you are not using it. If you have something you think is better let me know.