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Need load data. |
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See this thread: link And from a thread on AR last year, Geoff McDonald's [Woodleigh proprietor] load is 72.0gn AR2209 for 2370 fps. Powder equivalents [exact, as these are made for Hodgdon by ADI in Oz to identical specs] are AR2208 = Varget; AR2209 = H4350. |
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Thanks, Found some loads on stevespages that use my powder (H414). 68 to 71 grains. Sounds about right because the 300s take 73 to 78 grains of H414. |
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If only it were that simple, but all the powders listed will compact like hell with those long bullets..I finally settled on H4895 as the best choice and you only get very light compaction... |
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Have had several emails wanting my 350 gr. load information for the 375 H&H: 66 grs. of IMR-4895 (H is interchangable) 68.5 grs. RL-15 72 grs. of H4350 76 grs. of H4831 71 grs. of H414 All worked OK with Woodlieghs but the long Rhino bullet required the IMR-4895 gr. load... My gun chose the IMR-4895 and RL-15 loads. |
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As a reference for readers of this thread that may come along in later months, also see this thread: 375 H&H with 350 data from woodleigh on the Big Bore Rifles forum. Many of the same posters and also some additional load data. -Bob F. |