i have a dicks special heavy barrel savage in 243, cant decide if i want to stay with the cartridge or change it to 6br gun will be used for target shooting, and coyote hunting, buddy has a br he built and i like the round but it doesnt want to eject the empty out of chamber/mag area all the time, so my question is if i decide to go to the br is there something i should do to make it eject all the time, also i heard that the br doesnt feed very well out of a detach mag, which is what my savage has, so should i just stay with the 243 or try the br conversion