WitrynaLoad data for powder "IMR 4831". Find load data for IMR 4831 propellant by clicking the button "Loads for this Powder". More about this powder: IMR 4831 has a slightly slower burn rate speed than IMR 4350. It provides top velocities and performance with heavier bullets in medium-sized magnums. Relative Brun Rate: Witryna3 paź 2016 · Oct 9, 2009. Messages. 5,849. Location. In the Sagebrush of SW Montana. I almost always prefer Hodgdon powder and H4831 claims to be very temperature stable. There are many claims that Reloader 22 is very temperature sensitive. Alliant admits RL22 has issues and has created RL23 (temp stable version) in response.
Suggestions on 270 WIN loads Long Range Hunting Forum
Witryna6 cze 2016 · Usually, nearly equal accuracy at significantly greater velocities can be obtained by using a slower powder such as IMR4350 or one of the "4831" propellants. I believe the biggest proponent of the .270 Winchester, Jack O'Connor, used a load of 60 grains of H4831 with a 130 grain bullet. Bruce. P. Witryna22 paź 2011 · Jul 30, 2011. 1,205. 2. I have been struggling to equal the accuracy and velocity I get from Federal's Vital-Shok 140gr NAB out of my Rem Sportsman78 with my reloads. I have used IMR-4064, IMR-4350 and H-4831SC. I started to see things improve last year with the H-4831 so played with my OAL and may have found a good length. highway thru hell streaming free
.270 Winchester Handloader Magazine
Witryna15 mar 2024 · My final load is 59 1/2 of IMR4831 with 130 Accubond @ 3175 fps. Shoots inside of a nickel every time. No pressure signs even with the soft Nosler brass. It seems like the faster I went the tighter it shoots. This was supposed to be a back up gun, now I'm haveing second thoughts...... Feb 16, 2024 #28 Bobdog308 New member Joined … Witryna21 lip 2024 · IMR 4831 is a versatile powder that can be used for a variety of different cartridges, including the 223 Remington, 22-250 Remington, and 308 Winchester. … Witryna24 lut 2024 · In my 270 Win I tried IMR 4451 with 140's and while I didn't get great accuracy it's worth a try because you might. ... I'm very tempted to just get some IMR or H4831 or 4350 and keep rocking on, but the temperature stability of the Enduron powders has me thinking that I might want to try these. highway thru hell trucks