Not known Factual Statements About 400 cci primers

Not known Factual Statements About 400 cci primers

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To handle this, I made a decision that I would examination five various rates of precisely the same powder, H4350, Along with the identical bullet (142 SMK). I loaded ten rounds of each and every load in Each individual form of brass and fired two 5-shot teams at 100 yards with a Rite within the Rain Storm Sight Goal. I made use of a MagnetoSpeed V3 Barrel Mounted Ballistic Chronograph to gather info for each ten shot sequence. The circumstances applied in this round of tests are 2XF.

I made a decision to mixture the load knowledge shown on 6mmBR.com for different cartridges, to find out how often times Just about every type of primer was referenced. I selected 6mmBR.com, to get a couple good reasons:

Match primers ars speculated to be created to tighter tolerances. That includes the level of compound during the cup. So the amount of what ever a fired primer produces the match primers should be a lot more constant. So Except you propose on making use of them in a very match rifle I would say go ahead and make use of the BR4's. Equally as a aspect note. I did a facet by side load operate up making use of CCI-four hundred and CCI-450s. From start to utmost you may examine the fired primers under magnification and couldn't convey to one particular from An additional. This was from the twenty" A3 PSA upper. Motor

All of my brass at this time are all substantial rifle pocket largely Hornady 400 cci primers at the time fired. I do have some new Lapua smaller pockets but haven’t utilized them but.

There weren’t enough hundreds on 6mmBR.com referencing huge rifle magnum primers to deliver an adequate sample dimensions for any comparison. However, Here are several of your magnum primers normally used for match grade ammo (no particular purchase):

You should utilize them If you prefer. The BR4 Price additional, so you are losing a penny or so on Every single shot if you use them for "plinker loads".

Should you don’t head jogging primers which can be 0.010” THINNER compared to primers Typically employed for that caliber, you will be wonderful until eventually You begin piercing primers, and torching firing pins and bolt faces.

I'm new And do not know nearly anything, but just curious In case you have tried using them yet again and/or have they improved given that then?

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That’s a fantastic concern, Ted. I’m not sure. Here's a pair examples of what I’ve read in several areas on the Federal 210 vs Federal 210M differences:

From reenactors with antique or reproduction firearms to hunters with the most recent muzzleloading types, CCI caps are recognized for substantial general performance in the sphere. Make your photographs cci 400 primers depend with percussion caps from CCI.

Amen... I have tested BR4's vs 400s.  Certainly no difference in my rifles.  Ive tested very scorching loads compressed masses with 68-77gr bullets with 8208 XBR without any primer troubles with 400s, but in the long run, ideal accuracy arrived with a decreased powder cost so its a moot issue.

Be certain rapid and steady ignition with CCI #400 smaller rifle primers from Powder Valley. These quality primers are well-known with hunters and match shooters.

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