cci 400 primers No Further a Mystery

cci 400 primers No Further a Mystery

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How Rounds Were Loaded: Each individual load was weighed to at least one (1) kernel of powder. So I realize that’s pretty much as good as I can weigh them. Every bullet seating power was inside of one# on my twenty first Century hydraulic arbor push.

Rear drill features a RCBS primer pocket uniformer that makes certain all primer pockets are exactly the same depth for correct primer seating.

Quoted: No way I'd shoot warmish loads with 400's, I don't require the pierced primers having away at my firing pins, and they're going to. Except you load em down a bit.

Immediately after numerous associates of your staff professional a similar issue (this was with regard to the identical time we have been all transitioning from M1A to AR15 for competition) the crew all switched to MAGNUM primers, and the condition went absent entirely, with all loads and all guns employed by the crew.

If I get 1 or 2 double fires each and every thousand or two rounds, who cares. What else? Are definitely the 41s superior for accuracy? Am I concerned about them blowing out from overpressure?

Chronograph information Along with the magnum primers was indistinguishable through the chronograph details with the 400's.

So has everyone have had new knowledge With all the CCI #400 primers as of these days? I am aware CCI strives to update their items so I'm guessing that these primers have already been current to have a stronger cap to forestall or decrease any failures.

I have not had a challenge with cci four hundred's in ar's thus far and i have shot a few k of them before number of years.

In this put up let’s take a look to discover if primer dimension impacts the efficiency of hand hundreds from the 6.5 Creedmoor. I’ll be taking pictures the exact same brand name of brass, powder, and bullets to check out if there is anything at all we are able to discover from it to further improve upon our reloading methods.

After you eradicate ammo troubles like substantial primers and broken areas, There's not Substantially to go Mistaken. cci 400 primers  I've employed in all probability every little rifle primer available at a single time or An additional, but "favor" the 7 one/two primer away from pattern , availability, and price.

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Switched to WSR and by no means had A different challenge. Haven't utilized to a lot of inside the AR's as WSR have often carried out great. I have made use of about 5K of them in 9mm nevertheless. They operate great for that.

Circumstances: The testing was carried out in the morning over cci 400 flags. The flags never moved and even twitched. I had as perfect conditions as I might have requested for. It had been overcast so no mirage and no wind. There were no other shooters, just me. Check Method: Just about every shot was specifically shot at my rate and centered the very best working with my Nightforce fifteen-55X scope.

But a thinner-cup primer is easier for previous guns with weak hammer springs to ignite. Presumably For anyone who is taking pictures an aged gun having a weak hammer spring, In addition, you recognize that loading it to sixty two,000 PSI is unwise.