Imr 4895 temperature sensitivity
Witryna13 wrz 2011 · kinda new to reloading was wondering, i know varget and imr 8208xbr is not temp sensitive. but can thay be used in a 30-06? next, how sensitive is imr 4350 and imr 4895. i live in FL and can hunt hogs all year, wanting a powder that will hold a 1 inch group @ 100 yards all year without having to change my loads ALL the time. or … Witryna27 sty 2024 · IMO, temp sensitivity has been way over emphasized...especially for a 308. ALL powders are temp sensitive once the temp gets above 80*F. As long as you aren't running redline loads, you will be fine for most work to 800 or beyond. Accurate 2520 is a fine powder, it meters well in my Dillon.
Imr 4895 temperature sensitivity
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Witryna1 wrz 2013 · Anyone experience temp sensitivity with IMR 3031 in .308/7.62 loads? Load is for M1A, CCI #34, 41.5GRS IMR 3031, Hornady 150gr fmj. Made these up about a month ago, weather was cool and rounds fired/cycled without a hitch. Fired a few today, weather about 15-20 degrees warmer, rounds felt 'harder' than I remembered, still Witryna25 reviews. Originally a military powder featured in the 30-06, IMR 4895 is extremely versatile as a medium burn speed propellant. From the 17 Remington to the 243 …
Witryna26 paź 2015 · Superformance is not rated as temperature resistant. However, from shooting it in 30 and 90 degree weather I can tell you there was no noticeable change in point of impact with the same load in my 6.5mm Creedmor throughout the range of temperatures. Of all the gin joints in all the towns in all the world, she walks into mine. Witryna10 mar 2024 · The drawback is that the reaction rate of nitroglycerine is sensitive to temperature. Older design double-base propellants have significantly more change with temperature than a single-base propellant lacking nitroglycerine. ... Compare the appearance of the old IMR 4895 and the newer Alliant RL-16. The grains of IMR 4895 …
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 - … Witryna21 sie 2024 · H4895: This powder showed no temperature sensitivity between 34°F and 102°F with 55 grain bullets. It was not evaluated with 77 grain bullets. H335: This …
Witryna2 sty 2024 · The AR10 and AR15 gets the IMR 4895. Reloder 15 is good powder for 30 caliber. H4895 is close, but not a direct substitute for IMR4895. ... More temperature stable. The IMR doesn’t have a huge temp swing but is just a tad more temp sensitive. H also has a touch faster burn rate…..nothing that you’d likely notice with the naked …
Witryna11 wrz 2016 · My tests show that IMR 4895 shoots well in my 6mm BR Norma @ 600 yds, 2850 fps. However, it seems that more people are using H 4895. ... The main reason I have not routinely used IMR4895 in loads for competition as yet is a concern about the temperature-sensitivity. According to the temperature data I have found, IMR4895 … high chloride count in bloodWitryna4 lut 2014 · First of all, IMR 4895 is a great powder for the 308. It's worked very well for me with 125 and 150 grain bullets. I do most of my shooting with the 308 in temperatures of 40 degree and lower in preparation for big game hunting seasons so I can't offer much insight on temperature changes for this specific cartridge / powder … high chloride in lab workWitryna16 wrz 2024 · H-4895 has shorter kernels and will measure though a powder hopper a little better than IMR 4895. As vs pointed out, H-4895 is one of Hodgdon's "Extreme" powders which are less temperature sensitive than the IMR counterparts. If I have a choice, I will always choose a powder that has less temperature sensitivity over one … high chloride in kidneyWitryna29 mar 2024 · Alaska. In testing many years ago with 77s, it was stable enough for 600 yard NTIT shooting groups for us, holding solidly MOA and just under in various uppers/barrel brands for team members. Tested from around 40 degrees to what was likely 125 or so in direct sun and even leaving rounds chambered in a hot chamber up … high chloride in dkaWitryna16 wrz 2024 · Re: Sensitivity questions of IMR 4895 In VA, we also have 40F temp swings in the summer days. I consider IMR-4895 to be fairly temp sensitive. Not as … how far is tivat from budvaWitryna7 kwi 2013 · Double-base powders, unlike single-base (extruded) powders tend to be temperature sensitive, or at least more so. That said, I's back off 1/2 gr. or so. You didn't say what your chronograph readins were at 70°. That should tell you alot. I didn't Chrony at 70, because I wasn't expecting a big difference. I will try it today. high chloride in cmpWitryna20 cze 2016 · Bryan specifically cited Hodgdon Extreme Series powders as one of the least temperature sensitive powders he’d used. He also made it clear that no powder is completely insensitive to temperature. Your muzzle velocity WILL vary based on ambient temperature, regardless of what powder you use. high chloride in metabolic panel