• You are using the old High Contrast theme. We have installed a new dark theme for you, called UI.X. This will work better with the new upgrade of our software. You can select it at the bottom of any page.

Alternatives to CCI #34 primers?

Status
Not open for further replies.

edSky

Member
Joined
Oct 7, 2008
Messages
310
Location
Central Arkansas
Are there any safe alternatives (that are also available anywhere) for CCI #34 primers? I want to start reloading for my M1A but everyone I know of is out of stock.
 
I've burned ~8k WLR primers and about 4k Rem 9 1/2's through my M1A.

I uniform and clean my primer pockets and ensure each one is seated below flush. I also use a gage to set my resizing die.
 
I have used nothing but CCI standard primers in several .223 auto-loaders since about 1970 with no problems.

The worst thing you can do is use the press mounted primer-arm to seat any type of primer for a self-stuffer.

If you smash them in, they are much more likely to go bang from a free-floating firing pin ding.

I prime exclusively with an RCBS hand priming tool, and the most excellent feel allows you to seat them "Just Right" without smashing a tight one.

rc
 
By a gage, do you mean something like the RCBS Precision Mic 308 Winchester? Or a cartridge headspace gage like L.E. Wilson Cartridge Headspace Gage 308 Winchester?

Yes. I actually prefer the Hornady case comparitor (I have the other two you mentioned as well). If I was loading for more than one rifle, I'd just go by the Wilson-type gage and set the shoulder to the minimum.
 
Last edited:
I live by my RCBS Precision Mic to monitor headspacing when loading for my M1A. And as others have said, make SURE your primers are seated a tad below the level of the case head. If you do this, a slam-fire is about 99.99999% eliminated.

I've used the #34s, WLRs, and the Fed GMM primers and never had an issue with any of them.
 
Status
Not open for further replies.
Back
Top