Reloading

I'm planning on using my super 14 35 Remington Contender this year for elk and I'm looking for opinions on bullets. I'm currently shooting some 170gr hornady interlocks (I believe built for the 350 legend as they are .355 diameter) but I've just never had a lot of faith in the interlocks based on past experiences (they were cheap, shot well, and I needed a bunch for HHC).

I've been looking at trying the cutting edge 160 or 180gr maximus. Didn't know if anyone here has any experience with them. Also have some 180gr Speer hotcores as well

Just looking for opinions and ideas. Thanks