I have today bought some 55gr winchester silver tips for my tikka t3 .243. My question may be silly, but im a little nevous after reading my moderator owners manual. I have a ase jet z compact mod which states some rounds may be unsuitable, as they are not stable and may damage the mod. Any advice would be great and rounds to stay clear of. I have tried to contact jackson rifles as they are the importer, but are closed and was hoping to put some rounds down range tomoz.