Indicators on accurate 2520 powder load data You Should Know
Indicators on accurate 2520 powder load data You Should Know
Blog Article
I'd a great deal of WC844 (H335) and a lot of loaded once the crazy strike there was no really need to load far more and with so Lots of people asking me to load for the above stated and 2520 the only real great versatile powder I could get (for quite a while) it grew to become my head over to
Back to outdated site shut when there is nearly anything in the cart, it won't be brought around for the outdated web page.
A theory which appears to be like good on paper but does not figure out in serious lifestyle is a awful principle. truth is usually the final arbiter.
The double-foundation character of 2520 is easy to find out, While using the kernels slipping into two standard sizing teams
Not serious planet benefits with chrono or gel, but what I try to remember an individual carrying out a take a look at that was get more info much distinctive than black hills outcomes (they are saying at 1900fps is still trustworthy fragmentation for your Mk262 (77smk). I am able to’t try to remember what Discussion board it was on but I feel 2100fps was the ground at which no reputable fragmentation occured (this means at times it did and at times it wasn’t Significantly in any respect).
@BBTC_MH Yeah, I emailed Hornady with regard to the velocity threshold for fragmentation plus they mentioned they cannot reliably give me an answer because HP bullets are not reliably in how they fragment?
that actually works out to a little around two FPS more rapidly per diploma. that is definitely a rather increased transform fee than A few other powders Within this course but it is extremely workable.
Appreciate any feelings. in all probability in excess of pondering this, but When you've got a pile of good bonded sixty two gr bullets you don’t wish to load them too anemically…
for a few years right before that, I had shot nothing at all but black powder rifles, and it was my custom to load a ball which was .005 inch lesser when compared to the bore diameter in the rifle. by using a patch of about .015-.017 inch thick, most all my rifles would load simply and shoot really accurately. I Obviously attempted that combination in the shotgun, nevertheless it would not get the job done, in the least. inside a rifle, Specially a person with deep, cut rifling, there is a number of space for a patch to generally be crammed into. With The graceful barrel from the shotgun, there was nowhere for almost any surplus patch to go, so I needed to utilize a Considerably more compact ball, one .020 inch smaller sized as opposed to bore. That translated to a ball of .600 inch for your .620 inch 20 gauge. that's been my conventional ball for each one of these decades, in each individual twenty gauge I've at any time shot.
My objective is as much acceptable velocity as I can get even though being while in the .223 force selection, so I'm not pushing the brass and rifles about if I was likely entire five.
There are many issues with regards to the smoothbore type guns which I discover captivating. significant about the listing is the form of a number of the early guns, which inserts proper in with the time frame which attracts almost all of my consideration, that of the mid-18th century. In his reserve, __The Longhunter's Sketchbook__, Dr.
I loaded up 20-five rounds While using the very same powder demand (23.five grains). I placed 15 in the freezer overnight to have the temperature down. My wife wasn't a fan of the Portion of the examination. I stored it surrounded by ice packs inside a cooler to keep up a very low temperature whilst it absolutely was transported for the assortment.
however I’m guaranteed it wasn’t the exact same setup and sophistication that black hills applied but nevertheless interesting. (But is outside real entire world temp/humidity/altitude a lot better than lab screening?) The query is what vary/temp would that round fall to 1900fps for that 10.5” barrel?
This powder does extremely fantastic velocity for hefty bullets. 2760 FPS with Berger 77 OTM, without the need of major brass injury is outstanding. That load did have ejector marks on it though, as its a hot load, a NATO load at least.
Report this page