CCI No. 41 Primers

[MMajors_00]

I have 2000 CCI #41 primers I thought about using to load 5.56 for my AR-15. None of my reloading manuals (Sierra/Hornady/Nosler) have any data for the #41. I've read where these pack more punch than your standard small rifle. Does anybody have any suggestions where I could find reloading data for the #41 or can I substitue them with small rifle?

 

[HiredHand]

http://www.cci-ammunition.com/products/primers/primers.aspx?id=30

They say to use the same reloading data as cci small rifle magnum primers.

 

[MMajors_00]

Thanks for the information. Can I use the #41 in .223 brass or should I only use 5.56?

 

[HiPower]

You can use them in either brass.