Imr 8208 xbr temp sensitivity

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August undefined, 2024

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 … 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 …

Is anyone else finding IMR8208 temperature sensitive or is it just …

Witryna11 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 … Witryna26 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, … grand park royal luxury resort puerto vall

temp sensitivity IMR vs Hodgdon Extreme?? - PredatorMasters …

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. 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. 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 … chinese markets in gainesville

imr 8208 vs Tac (5.56 nato loads) Sniper

Temperature sensitivities for powders - PredatorMasters Forums

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. Witryna11 kwi 2024 · It is supposed to be much more temp stable the RL15. I believe AR-comp is more comparable to RL15 burn rate but more temp stable. RL16 is closer to RL17 and H4350 burn rates and might be on the slow side in a 308 unless shooting heavier bullets. For the OP, I’d look at benchmark, 8208xbr, imr4166, h4895, and varget. Mar 20, … chinese markets in dallasWitrynaIMR 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 … chinese markets in tucson

"Witryna16 cze 2011 · I don't know if IMR-8208 XBR is a Canadian IMR powder or an Australian number being even less temperature affected than Varget etc. Note that no extruded powders are now made in the USA. " - Imr 8208 xbr temp sensitivity

Imr 8208 xbr temp sensitivity

Temperature Sensitivity of 11 Powders for .308 Winchester

Witryna7 lip 2024 · Intermediate Temperature-Sensitive Powders: IMR 8208, IMR 4166, IMR 4064 and H4895 had performance results not quiet as good as those of Varget. 3. … 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.

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Witryna27 gru 2013 · Ideally 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 temperature, while yielding max velocities and â€œtack drivingâ€ accuracy. Clearly, the competitorâ€™s â€œchoiceâ€ and the Varmint … WitrynaFor 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.

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 … 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 …

Witryna7 gru 2024 · Do yourself a huge favor and ditch the temp sensitive powders, especially the 2520! I worked up a load in summer with the 2520 and was missing low on a 10" plate at 400Y in the winter. ... Did you mean temp "insensitive"? 8208 XBR and IMR 4166 might be worth a try, besides the others I mentioned. I used R15 for fireforming … 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.

WitrynaIdeally 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:

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 … chinese markets in phoenixWitryna25 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. chinese markets in las vegasWitrynaFor 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. chinese markets near mckinneyWitryna27 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. grand park royale in cozumelWitryna14 wrz 2024 · Search titles only . By: Search Advanced search… chinese markets near 11713Witryna13 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 … chinese markets in st paul mnWitrynaPrint Thread: Hop To : IMR 8208 XBR #18206904 03/05/23 grand park san francisco