I currently stumbled into a good deal on quite a few 140 grain Nosler Ballistic Tips (about 200) in .277 and am working on cooking up some deer loads for my Ruger M77 MKII .270 Winchester. Currently the only powder I have on hand for rifle rounds is H4350. Checking the manuals isn't proving much luck, there's a bit of data on the 130 grain and 150 grain Nosler bullets but none on the 140 grainers. Anyone have a preferred load with H4350 or much experience with these? Noslers own manual hasn't proved much help. At the moment I'm seeing between 49.0 and 51.0 gns of powder as the mix.