The Rem 700 action is just fine for a big 33. You can add a different extractor if you wish; i.e., a Sako or AR type as well as a 3-pos safety; twink or add an after market trigger; "true" the barreled action. You can also go to PGT and get a one-piece bolt with a tactical knob for ergo's if you want. The 700 is probably one of the most practical solutions. Get a quality barrel at your twist and have at it.
This is not rocket science.
I'd also add an external bolt release positioned aft of the standard factory bolt stop position, and a Wyatt extra long mag box. Personally I prefer the McM Rem Hunter stock for a build like this, HS doesn't impress me.
