Imr 8208 xbr temperature sensitivity
WitrynaIMR 8208 XBR is an accurate-metering, super short-grained extruded rifle powder was designed expressly for match, varmint, and AR sniper cartridges. As a medium burn speed propellant, XBR is ideally suited for cartridges like the 223 Remington/5.56mm, … Witryna3 paź 2009 · IMR 8208 XBR is Consistent in All Conditions. This short grain extruded rifle powder exhibits exceptional stability with virtually no change in velocity at temperatures ranging from -40 degrees F to 165+ degrees F. Lou Murdica, who helped develop this new powder, confirms that it is not temp-sensitive.
Imr 8208 xbr temperature sensitivity
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Witryna25 gru 2011 · It worked quite well for me, though it seemed to be sensitive to large changes in humidity, which can happen in my area.. Heavies Dec 25, 2011 #8 Worked up to 3150 FPS with this 8208 and 155 SMK Palmas, with just slight primer flattening. 30" Bartlien 5r, Barnard S action. Wow! ar15topgun Dec 25, 2011 #9 Witryna13 kwi 2024 · Banana Belt, Montana. Here's part the description of 8208 from Hodgdon: "Ideally suited for cartridges such as the .223 Remington/5.56 NATO, .308 Winchester/7.62 NATO and the 6mm PPC, shooters will find IMR 8208 XBR totally …
Witryna23 lip 2015 · My IMR 8208 rounds were loaded in Lake City LR brass at 2.800” with 155gr Hornady Amax and WLRM primers @ a 43.6gr charge weight. I used magnum primers only because that’s what I had. I’m not sure what affects a non-magnum … Witryna5 mar 2024 · I've much less experience with it than others, but I'd say it is very similar acting to Varget and H4350 with regards to temp sensitivity...that is to say, a *little* but not very much at all. Djstorm100
Witryna23 sty 2016 · Yip 8208XBR shoots awesome with projectiles under 155gr in the 308. Very small ES & SD from practically every load. That would be my choice of powder for lighter projectiles in the 308. I haven't got round to trying in anything smaller yet apart from my 6BRX but it didn't really work that well unless the projectile was under 80gr. … Witryna3 kwi 2024 · Im going to start working over book max on 8208 xbr and see if I can get around 2800-2900 fps with good accuracy with the 77's out of my 20" barrel. I get that easily with Tac. Honestly Im happy sticking with Tac, I just dont know how well its …
Witryna23 sty 2024 · There were two IMR4350 cold-weather tests included in the long list in my recent HANDLOADER article on temperature sensitivity, one with the .30-06 and 165-grain bullets, and one with the .375 H&H and 300-grain bullets. In both tests IMR4350 lost some velocity, though considerably more in the .30-06 load. In general, the …
WitrynaSo, the load that shot the best when he developed it for that gun/components remained the same throughout the competition. Advantage IMR 8208 XBR has perfect temperature sensitivity, perfect burn rate, perfect loading density, perfect metering, … oral.bigfishai.comWitrynaAbout IMR 8208 XBR NOTE: Although new IMR 8208 XBR is made by Thales (ADI), Hodgdon has not published an ADI-equivalent product code. Thales has loaded some of the 8208 XBR into military ammo. However, Thales Australia Ltd. tells us: “[We] have yet to release the IMR 8208 XBR propellant in Australia to the sporting shooters market; … ip man vs the maskWitrynavarmint, and AR sniper cartridges. Ideally suited for cartridges like the 223 Remington/5.56mm, 308 Winchester/7.62mm NATO and the 6mm PPC, shooters will find 8208 XBR totally insensitive to changes in temperature, while yielding max velocities … oral-b vitality kids frozenWitryna3 kwi 2024 · Re: imr 8208 vs Tac (5.56 nato loads) TAC shows actual5.56 pressure loads. IMR is too pansy to publish or release this data, even by email. Therefore if you wish similar performance, you must go on your own devices to work up a load at your own risk. I would love to see a quickload for 77s/75s for 8208 xbr. ip man vs twister boxerWitrynaThis accurate metering, super short grained extruded rifle powder was designed expressly for match, varmint, and AR sniper cartridges. Ideally IMR 8208 XBR in stock is suited for cartridges like the 223 Remington/5.56mm, 308 Winchester/7.62mm NATO and the 6mm PPC, shooters will find IMR 8208 XBR totally insensitive to changes in … oral-b triumph professional care 9400Witryna16 kwi 2013 · Anytime you seat touching it will accentuate the possibilty of bigger pressure spikes when temps rise.Most powder is alittle sensitive but others are extreme.I have used 8208 and havent noticed the spike.Chrono it and see what you find about … ip man two full movie freeWitrynaSo, the load that shot the best when he developed it for that gun/components remained the same throughout the competition. Advantage IMR 8208 XBR has perfect temperature sensitivity, perfect burn rate, perfect loading density, perfect metering, and perfect uniformity/accuracy. ip man vs british boxer