I own a 750 woodmaster carbine in a 35 whelen and I have had very good luck with my rifle. I have heard of them jamming up, but mine has been fine. I bought it just after my uncle got his and he to has had no problems with it. I follow the cleaning instructions given, I load it the way Remington says but also I have loaded it with just inserting a loaded clip and pull back the slide and putting a round into the chamber with no problems. I am not saying every 750 will do this, but mine has been great. I shoot factory 200gr Rem ammo (no handloads yet) and have it topped off with a leupold VXI 1x4 scope. This gun will shoot about a 1" 1-1/4" groups at a 100yds. It has become one of my close cover guns next to my .444 Marlin.
Just my 2 cents Scott