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3/1/2009 11:00:02 AM EDT
I have been reloading for 25+ years.  I just started reloading fro my AR .  I have a RRA entry tactical with standard trigger.  I first tried 10 Winchester Small rifle primers.  the firing pin pierced 4 of them.  I switched to wolf small rifle mag primers and tried 20 more.  no holes but it is a real deep dent.  this is the load I am using....  25.6 grains of varget in Lake City once fired brass  hornady 55 FMJBT.  The primers in some factory ammo I have tried ......  privi m193,  fed m193, wolf military classic, and some Georgia arms canned heat all look good with a normal small dent.  where should I start to look to fix this.

Woody
3/1/2009 11:15:30 AM EDT
[#1]
Check the firing pin protrusion.

Then try a Remington 7 1/2, Federal 205M, CCI 450, CCI BR-4 or CCI 41 primers; all those have thick primer cups.
3/1/2009 11:27:48 AM EDT
[#2]
I thought about the fireing pin but it seems to be fine with the other ammo I have tried.  I am not sure but I was told that the wolf mag primers have one of the thickest cups going.  I will see what other primers I can find tomorrow and load a few of each to see what will happen.
3/1/2009 3:27:06 PM EDT
[#3]
The only Wolf primer I have used so far is the LR in 30-06.  I did notice the firing pin indent was different.  But, I didn't see it as a problem.  Possibly, the Wolf cups are thicker/tougher and do not deform as much when the case expands back to the breech face.

I'm glad to have them and I hope the rumors of good accuracy are true.
3/1/2009 3:34:33 PM EDT
[#4]

  I've never used any Winchester Small Rifle primer for my AR.  I've been using CCI 400 or 450 since I've started loading for .223rem.  I've been happy with CCI since.
3/1/2009 3:45:09 PM EDT
[#5]
as long as none of them poke through i will keep using them.  I have 15000 so I hope they work good.  the ones I shot on paper shot great .  This load shoots so good I hope I don't have to change anything.

Woody
3/1/2009 4:00:49 PM EDT
[#6]
Quoted:
Check the firing pin protrusion.

Then try a Remington 7 1/2, Federal 205M, CCI 450, CCI BR-4 or CCI 41 primers; all those have thick primer cups.


+1 Especially on the CCI #41 primers

3/1/2009 5:20:28 PM EDT
[#7]
In 223, I used Win SR primers for years with no problems.

I have switched to Wolf SRM due to price and availability.

Again no problems. Three different AR's.

I don't know what your problem is, but I doubt it is the primers.
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