With the .35rem, the Speer 180gr FN, 220gr FN, the Sierra 200gr RN, and the superb Remington 200gr RN-CorLokt are the best.
I've loaded the Hornady 200gr RN, but it is too tough for good performance on deer. It, as well as the two above mentioned Speer bullets are intended for higher velocity rifles such as the .358wcf, .350RemMag, and .35Whelen.
The most accurate powder I've found is Hod. BL-C2, followed by H322, and H4895.
For hunting loads, particlularily at higher than factory spec. pressures, the H4895 and Rem. 200gr Corlokt are superlative.
If you are just looking to "poke" nice tiny groups at 75-100yds, the Sierra 200RN has given me the best accuracy, and is equally as good on game as the Remington. A long forgotton load of some old surplus H322 under the Sierra 200RN would shoot 3-shot clover leaf groups at 100yds through a Reminton M760 I had. I "parted" with the gun, as the ergonomics of the slide didn't suit me, and the "rattle" it made really turned me off. Scared off a couple of nice deer trying to "situate" the rifle for a shot from a tree stand too.
Try 37.0-38.5gr of BL-C2. This will run 1900-2050fps and my M336 shoot to MOA or better with them. The Sierra bullets are NOT Cheap !!! They are about 2x more than the Remington, and 1.5X the nearly as accurate Hornady 200gr RN. The Speer 180 also shoot good over 40-42.0gr of BL-C2.
(These are all "nominal" factory loads. My hunting loads run a bit more pressure, but are at nominal .30/30 pressures -38,500-42,000cup rather than the SAAMI for the .35rem at about 33,000cup.)
If you want to go real cheap, try the Remington 158gr JSP pistol bullets. They are ok if not expected to penetrate much.
Even cheaper is some of the 160gr RNFP "cowboy" bullets. These should be held to about 1,200-1,500fps for decent accuracy however.
I've been meaning to sometime try the 180gr JHP that Remington makes. Could be an interesting close range reduced velocity deer load. Perhaps using a faster burning pistol powder such as #2400.
