WebMar 12, 2012 · Yes H380 was given its name by the owner of hodgdon when the 22-250 was a wildcat because he could load 38.0grns of it under a 55grn sp and put 3 shots practically in one hole, so he called it 380, but its about the same burn rate as RE15 which is slow for light bullets, and its dirty. WebApr 25, 2007 · Reduced loads work very well. Use the 50% formula with IMR's SR 4759. It will yield around 2800 fps with light bullets in small calibers. For instance a full load in the 22-250 uses about 36 grains of regular powder so use 36/2 = 18 grains of 4759 and I suggest the 40 gr bullet. With the rifle zeroed for 200 yds with the full load the %50 load ...
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WebMar 10, 2024 · In the .257 version, it would be throated for the 115 - 120gr boattails and also twisted 1:9, which is a custom order, even on a custom barrel. There may actually be some merit for the .257 version to utilize the 130+ grain target bullets now available. There should still be enough velocity to make it worthwhile. WebThe (left) .22-250 Remington is based on a necked-down .250 Savage. and 28-degree shoulder. It offered longer barrel life, could be loaded to different velocity levels while … call the better business bureau
.22-250 Rem - 50gr Nosler BT with Varget & H380 - YouTube
WebSep 11, 2024 · I recently chatted with another 22-250 re loader and his loads were significantly less than what I am developing: Mine - mid range load of 34.3 gr ADI 2206H behind a 55gr V-Max His - 31.5 gr 2206H behind 55 gr Supa Ross (Sierra) Accuracy seems to be very good on the 31.5 gr and I'm wondering if going to a lower starting load is the way … WebNov 4, 2024 · Factory data has it exiting the muzzle at 2,850 fps, just 90 fps slower than the same bullet in Hornady’s 7mm Remington Magnum ammo. Nearly concurrently, Federal announced it was working on three different .280 AI loads, including a Berger bullet and Federal’s own Terminal Ascent and Trophy Copper bullets. call the budget 意味