Detailed Notes on cci 400

How Rounds Were being Loaded: Each individual load was weighed to 1 (1) kernel of powder. So I understand that’s pretty much as good as I can weigh them. Each bullet seating drive was in 1# on my 21st Century hydraulic arbor push.

Excluding me I suppose, A lot of them know just a little something about handloading for leading accuracy, and they will tell you They can be using virtually any primer apart from CCI four hundred for Nationwide Match ammo. The thicker primers are - definitely - the go-to option for 5.56.

I am new And do not know nearly anything, but just curious When you've got tried out them once more and/or have they transformed due to the fact then?

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If I get a couple of double fires just about every thousand or two rounds, who cares. What else? Are classified as the 41s greater for precision? Am I worried about them blowing out from overpressure?

You can utilize them If you need. The BR4 cost a lot more, so you happen to be throwing 400 cci primers away a penny or so on Every shot when you rely on them for "plinker loads".

When you don’t mind managing primers that are 0.010” THINNER as opposed to primers Ordinarily used for that caliber, you can be high-quality until You begin piercing primers, and torching firing pins and bolt faces.

I've employed CCI four hundred's For many years, under no circumstances experienced a concern with pierced primers/slam fires.  I've recognized them having flatter compared to the 450's or magnum primers.  But its on the higher finish of loadings close to max.  

On this post Permit’s Have a look to view if primer measurement affects the overall performance of hand hundreds from the 6.five Creedmoor. I’ll be shooting the same model of brass, powder, and bullets to view when there 400 cci primers is anything at all we can easily find out from it to improve upon our reloading techniques.

wind gypsy mentioned: Just because the creedmoor is a 308 family members circumstance intially built all over a LRP, I lean toward constantly using a hotter primer if applying SRP brass.

Quoted: No way I'd shoot warmish hundreds with four hundred's, I do not need the pierced primers ingesting away at my firing pins, and they will. Except if you load em down slightly.

Quoted: It just will take one pierced primer to drastically destruction your firing pin and bolt. Two or a few, and they're toast.

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Not indicating you cant/wont do incredibly properly with a standard SRP but especially for looking/cold weather conditions circumstances, I would want much more spark. Click on to extend...