No i havnt but there are good and bad reviews on them on midways web page, some people are saying they are not as explosive as advertised and that the bullets vary alot in weight,where as other people say how great they are. I dont have a load for my 788 222 yet so i might try them in it, and will probally load a few for the ultra varmint, They also are making a .243 62 grain varmint grenade now.
