I agree with Lloyd that a number of bullet designs will not shoot at long range. Long range to me means 200 yards and beyond. The older designs(Keith and Barlow) will all shoot to as far as you can see. I load a full wadcutter in my 45 Colt to around a 1000. This is very accurate to about 225 yards, after that it goes wild. My everyday load is a 310 Keith at 1200 and this is accurate to as far as I can shoot. Of course the meplat on my 310 Keith is only .300 so all the new experts will tell you it won't kill anything because the meplat is too small and the first driving band is useless. Hmmmmmmmmm, there is a lot of critters around here and elsewhere that very dead from this old outdated bullet.