My most memorable utilization of IMR-3031 came about twenty years in the past Once i chose to exam two rifles to destruction, noting the warning indications given that the pressures mounted.
It also shoots effectively in my seven.62x39 SKS but I actually Never count on super precision away from that previous Yugo girl.
I do not know if you can obtain plenty of powder in the case with H1000 to have the velocity that you just are seeking. The case is about stuffed with the 60g oF h4831 and h1000 is a great deal slower burning than 4831. H1000 with the 130g may fit far better in an Ackley Improved Variation of the situation.
I selected to work up loads with IMR-3031 because, with that powder, I could start off with a genuine released load and increase in a way that might perfectly manifest accidentally in regular handloading, witnessing the development of indications as strain improved.
As you may have collected from the above mentioned posts, You can find over strain and velocity to look at in precision loads. The tension curve, bulk with the powder, and simplicity (and so regularity) of ignition all have an affect on the make check here a difference. A quick powder may not supply you with the ideal velocity to your peak pressure worth, but for a offered velocity it produces reduced muzzle blast than a slower powder, which impacts First bullet yaw from time to time more than enough to be noticed in group size.
I figure 2lbs of powder will give me about five hundred entire cartridges. The harmony of my factors are LC the moment-fired brass and CCI - 41 primers, and load improvement is going to be chronographed (I load for a number of other bolt rifles). I intend to operate this load out to 600yds because the gun is topped with a Nikon M223 2-8x. Later, I will be developing a heavier bullet searching/SD load applying some RL15 I even have available. I am executing all this on an individual-phase push, so I'm seriously not loading in quantity just still. I enjoy any working experience It's important to share applying 3031........... SS
the key features on the Enduron collection are copper fouling eliminator, insensitivity to temperature improvements, suitable loading density and staying environmentally friendly. This propellant performs comparably to Hodgdon H4831 but cost weights are materially distinctive.
If it will not shoot it well, it's either me or maybe the rifle. when I have had good outcomes from H4831 plus some very good deer loads with H4350, Both RL22 and Ramshot Hunter are better in precision and velocity for me. H4831 is the typical, now doubt, but IMO, you will discover now improved powders for it. An additional I'm thinking about trying is RL-26. studies now are it very easily does 3000+ fps with the a hundred and fifty grain bullets.
IMR-3031 has long been a stalwart while in the gunpowder lineup For the reason that 1930s, which is a great lifetime for something, but it’s not displaying its age and there's no sign It'll be becoming a member of the “discontinueds” whenever soon. great aged “3031” is just much too useful to Allow go.
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The box states 3215 so I shot the subsequent 5 thru the screens at 3250's, all over again a 1 gap team. I used to be very impressed with the velocity and acuracy but it surely experienced not confirmed itself on match. I'm lucky to hold the East Texas grizz to test on just before I take advantage of any load development on the beloved Whitetail. The manufacturing facility things done flawless.
Even though the class of ’35 will not be observed for getting Particularly cleanse, they were being cleaner than absolutely anything that experienced absent prior to, and their ballistic overall performance was, by comparison, amazing.
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Uncle Duke mentioned: 3031is a pretty versatile powder, and it performs nicely more than enough in .223 Remington. But currently being an extruded powder, it'll remind you just just how much nicer a ball powder flows, each in a evaluate and thru a 22 caliber situation neck. click on to expand...