I have seen this several times with Ramshot powders, for instance. Joined: Jan Accurate, excellent velocity, and burns surprisingly clean. There is no commandment greater than these. Originally Posted by mathman. The Burgh!!! Do the use of magnum Primers in a smaller case have anything to do with the temp.??? The magnum primer is hotter so a reduction in powder charge is appropriate in smaller cases. Joined: Dec In one sense a primer is a primer If a mag primer needed, then it is.
If it's not needed but used, it wont hurt Joined: Nov I'm with on a "primer is a primer" but I'll add that it is rifle to rifle types. Pistol to rifle and vice versa is a whole different matter hopefully I'm stating the obvious.
A primer is another piece of the accuracy puzzle. I've tried different makes, both magnum and regular in my all my based rounds.
You are safe as long as you work up new loads with any new component. With WLR primers, pressure signs showed way before I got to maximum book loads. It is what I used to use in my when I had it. I also use it with my 7mm and F.
I use CCI primers - not magnums. Speer recommends magnum primers with ball powders. That is why I've used them. They do help with the "dirty" powder reputation that W and H have. This combo has left noticably less residue than extruded powders with non-mag primers in my two s.
Print Thread Switch to Threaded Mode. Key: Admin , Global Mod , Mod. All Rights Reserved. Powered by UBB. PHP: 7. Previous Thread. Next Thread. Why Magnum Primers in a. Re: Why Magnum Primers in a. Lots of ball powders used most likely. AGW Orwell's , the only book in history to walk its own way from the Fiction to the Non Fiction section of your local library.
WW was the classic powder for teh. Joined: Jan Posts: 5, The Burgh!!! R rahtreelimbs Campfire Tracker. Originally Posted by mathman I think you're reading the Federal M in Nosler's data as magnum, but the M is the Match version of the regular large rifle Yes, I double-checked and that is the case.
Hodgdon also references the FedM. So, I carelessly misread the data -- not a good thing to do, for sure. I've found some scary stuff on the net regarding primer substitions.
But, it does seem like experienced reloaders WILL make substitions backing off the charge and working up again anyway. It doesn't seem to me that in something like the. Thanks for your replies -- I appreciate the input of guys who've been doing this for some time. Joined: Dec Posts: 13, Alabama. Sep 4, 2, Lebanon, NH www. Well I searched and didn't find the answer doesn't mean it's not here.
Trying to get a bullet that will stay super sonic to yds so I'm looking for about MV. Do you use magnum or regular primers? Currently I'm using Win regular primers. Sep 15, 22 swartz creek,michigan. Re: Primers, magnum or not for loading ? Fed or m. Rotortuner Sergeant Full Member. I use M's, I think most people stick with the regular LR primers.
That extra barrel length makes a difference IMO. Out of my 20" 's i really struggle to just get to , I think with a 24" or longer is way easier. Jan 8, 53 35 Morgantown Wv. I usually drop mag primers in sub loads, but as was said, the standards seem to do just fine. Apr 16, 2, 0 49 New Orleans. Iggy Sergeant Full Member. Feb 21, 4 Northern California. What's the difference between magnum and regular?
The size of the explosion? BCP Lt. Colonel Full Member. Dec 4, 5, CA. Also, primer strength will vary from manufacturer to manufacturer. Using magnum primers in Winchester. Posts Latest Activity Photos. Page of 1. Filtered by:. Previous template Next. Using magnum primers in Winchester , Just curious if anyone has substituted them for standard large rifle primers in the Winchester. I was considering it for a load that isn't anywhere close to the max and considering the freakishly cold weather, a magnum primer might ignite the powder more like the way it should.
Curious if anyone has experience, or experienced high pressure signs in the with this. Tags: None. I use a chronograph to check velocities. I had no problems. Great spirits have always found violent opposition from mediocre minds. The latter cannot understand it when a man does not thoughtlessly submit to hereditary prejudices but honestly and courageously uses his intelligence.
Albert Einstein Better living through chemistry I'm a chemist You can piddle with the puppies, or run with the wolves Comment Post Cancel. Doesn't matter how cold the weather is, you don't need to run a magnum primer in the If you want to, fine, but it isn't needed.
My only load development with the winchester has been with heavy for caliber loads using various grain bullets. I Fired the last of them off this past winter during the 20 below zero spell. They all hit the same spot as when they were sighted in.
I tried some magnum primers with Varget in both.
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