Imr 8208 xbr temp sensitivity

Author: axmj

August undefined, 2024

WitrynaFor the 50-60 grain bullets most commonly used in .22-250, you have a huge selection of good medium burn-rate powders, but we like the new IMR-8208 XBR powder and H-4895 because they deliver great accuracy and they are not temp sensitive. 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 …

Powder temperature sensitivity - AR15.COM

Witryna25 gru 2011 · I found it to be sensitive to temp, the load needs tuned as temp's change, but like any powder. I will say that this new powder shares nothing in common with the old IMR 8208, The old stuff is a lot hotter. I would say that it is closer to burn rate to 4895. the power of the dog preview

temp sensitivity IMR vs Hodgdon Extreme?? - PredatorMasters …

Witryna18 mar 2024 · The temperature range in a Sub-Zero with an electronic control panel is 34° - 45°F degrees in the refrigerator and -5° to 5°F degrees in the freezer. In units … Witryna16 kwi 2013 · The temperature was 40F and no pressure signs were evident until I reached 32.7gr where the bolt was stiff on opening. Yesterday I fired a second series … Witryna3 kwi 2024 · 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. I have it almost to mk 262 velocities a smidgeon over book max, but hesitate to go further without addtl. info. sieve definition chemistry

Powder temperature sensitivity - AR15.COM

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Witryna5 mar 2024 · 8208 XBR..sensitive to temperature? Thread starter Djstorm100; Start date Aug 17, 2014; Forums. The Hide Armory. Reloading Depot . Djstorm100 Sergeant. Full Member. Minuteman. Feb 5, 2010 193 0 35. Aug 17, 2014 #1 ; How sensitive, if … Witryna2 sty 2011 · The min/max loads are there for a reason... While I know a few people who dabble with loads SLIGHTLY over max to get their best accuracy, it's extremely RARE. the power of the dog scoreWitryna20 cze 2024 · This video cover the first stage of load development in 308 Winchester with the Sierra 168 SMK HPBT with IMR 8208 XBR. We review the Incremental Load … the power of the dog screenplay

"Witryna15 kwi 2024 · History on IMR-8208 XBR, XBR = Extreme Bench Rest There was a very accurate non temp sensitive surplus powder that benchrest shooters fought over to buy. Then one day it was all gone. So Hodgdon was encouraged to produce a clone of this mystical powder. IMR-8208 XBR was the result. I'll be damned. " - Imr 8208 xbr temp sensitivity

Imr 8208 xbr temp sensitivity

Witryna23 sty 2016 · I like IMR 8208 XBR, a lot. The biggest reasons, it fills the case, and it's not temp sensitive. On a prairie dog town when it's 100 to 105 degrees, you don't want pressure spikes, I've been there, ugly things can happen. I get very consistent velocity and small groups by filling the case with no big air pockets. Witryna6 sty 2010 · Temperature sensitivity is not a gimmick. I have seen some big differences in loads worked up in the winter then shot in the summer with some powders. 748 is the powder of the devil when it gets hot. I've blown more primers with it in OKLAHOMA/ARIZONA heat with cool temp loads than everything else.

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Witryna13 kwi 2024 · In my experience 8208 is as temp-resistant as the Extreme powders like Varget and H4350, as are the recent Enduron IMR powders, 4166, 4451, 7977 and … WitrynaIMR 8208 XBR Powder in stock now is the latest in the versatile powders line of fine propellants, this accurate metering, super short grained extruded rifle powder was …

Witryna308 Winchester/7.62mm NATO and the 6mm PPC, shooters will find IMR 8208 XBR totally insensitive to changes in temperature, while yielding max velocities. Hodgdon IMR 8208 XBR smokeless rifle powder is a … Witryna21 lis 2003 · #2457358 - 03/09/13 07:10 AM temp sensitivity IMR vs Hodgdon Extreme?? cowpoke Die Hard Member II Registered: 11/21/03 ... In general how do the IMR versions compare to their Hodgdon counterparts regarding temperature sensitivity? Somewhat different, or way way different? thanks. Top #2457368 - …

Witryna5 mar 2024 · IMR 8208 XBR #18206904 03/05/23. Joined: May 2008. Posts: 1,145. Jacksonville, FL. richardca99 OP. Campfire Regular. OP. richardca99. Campfire Regular. Joined: May 2008. ... 8208 is great. Not temp sensitive, clean burning, and flows well through my Redding #3. But, as the OP noted, about impossible to find. Benchmark … WitrynaPrint Thread: Hop To : IMR 8208 XBR #18206904 03/05/23

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Witryna16 paź 2013 · 4350 is temp sensitive so I'd go 4831, but I'd probably try RL 22 first. All IMR and Reloder powders are temperature sensitive with the exception of 8208 XBR and Reloder 15, and none of the 4350s or 4831 powders or others with similar burn rates are ideal powders for the Whelen. the power of the dog showtimes near meWitrynaIdeally 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 and tack driving accuracy. Clearly, the competitor’s choice and the Varmint Hunter’s dream powder. Important Information: the power of the dog réWitryna11 maj 2014 · The advertising for XBR8208 suggests that it is quite temperature insensitive but it seems this powder is primarily used in 223 and similar calibers, with … the power of the dog rudyard kiplingWitryna27 sty 2014 · H322 and IMR-8208 XBR are very temperature insensitive compared to most other powders. The temperatures have to be extreme and the loads have to be at the top high end or lowest low end of the range for there be a huge difference. Most of the time, temperature will affect accuracy long before causing any functional problems. the power of the dog screenplay pdfWitryna26 lut 2024 · 8208 XBR H4895 Varget H4350 H4831 / H4831SC H1000 Retumbo H50BMG: Similar Posts: Hodgdon Powder Availability — Q&A about Supply in 2024; Powder Valley Has Varget One-Pounders in Stock; Hodgdon Equivalents for ADI Product Codes; ... IMR grades excluding a couple of exceptions, IMR-8208XBR / Trail Boss, … the power of the dog ratingWitryna13 lis 2024 · Varget has too much lot to lot variation and people hate on 748 for temp sensitivity. Varget runs at considerably higher pressures then just about every other powder available for .308. ... A powder that I think is going to gain popularity fast is the IMR 8208 XBR. Its temp stable, has a burn rate clost to Varget but shorter kernals! it … the power of the dog portWitrynaFor 8208 - When hunting it drops below 1,800fps at 380M, and for target shooting goes subsonic at 945M. For H4895 - When hunting it drops below 1,800fps at 405M, and goes subsonic at 970M. Choosing the best powder over a good standard like say, 8208 might get you an extra 25M of effective range. the power of the dog rated