He did one for me back when the price was ~$150...came out very well. The neck was about 0.040" longer so I could seat out. I also did some work on the carrier and can load to 2.65" COAL for some bullets.
The 220 Speer FP was the most accurate in mine. 250 gr Beartooths did 3-4"...OK for hunting accuracy to 150 yds.
Haven't seen too many 35 cal bullet over 250 but I know Woodleigh has a 310gr, Swift have 280 and Kodiak a 275gr jacketed, Semi pointed and there are molds available up in that weight catagory. Mountain Molds probably could make you one with a nice large truncated cone nose.
You can file off the nose on RN's to about 0.300" diameter and use them...the primer diameter is ~0.210" for LR's. I've done this many times over the years with complete safety and success.
I added two more barrels to my Marlin...a 444M and a 458 American for the heavy bullets
Luck with your new toy...I like mine.
