Witryna20 cze 2016 · Hodgdon Varget was the second least temperature sensitive powder in this test, with 46 fps of variance in muzzle velocity between temperatures of 25° F and 140° F. IMR 4166 performed very similar to Varget, and proved to be fairly insensitive to large swings in temperature. IMR 4451 had the largest swing in muzzle velocity of … Witryna6 kwi 2024 · IMR 4831 has been hard to find locally so I bought a pound of H4831 to work with. In the past, I found that IMR 4831 was temperature sensitive and the …
Is there a list of temp. sensitive powders? - AR15.COM
Witryna19 lip 2008 · 2,705. Location. on the rifle range in Utah. Jul 18, 2008. #2. I would say H4831 is a little less temperamental but they are both good in that department. As for burn rate, Imr is quite a bit quicker and a little dirtier. M. Witryna28 cze 2013 · IMR 4831 is temperature sensetive, I worked up a load in 65 degree weather and when I fired that load when it was 96 degrees I got a stiff bolt lift. ... In … pet food express oakley ca
Temperature Sensitivity with IMR 4831 - The Firing Line Forums
Witryna1 wrz 2013 · The only powder I can remember reading a temp stability claim on was XBR. I have been using IMR 3031 in several different calbers since the early 1970's. I … Witryna3 maj 2024 · Temperature Sensitivity with IMR 4831. I started reloading for hunting and have a couple rounds worked up for my 243 and 270 using IMR 4831. I had good success last hunting season as my hand loads resulted in 5 dead deer in Southwestern Wisconsin. 4 with the 270 and one with the 243. Witryna9 lis 2009 · IMR 4831 131. Scot Brig 4831 132. Norma N205 133. Accurate XMR 3100 134. Winchester WMR 135. Hodgdon H4831 136. Norma MRP 137. Alliant RL22 138. … pet food express pet professional