Thanks for the reply Don. I've been reluctant to use the Aluminum rounds...not sure why. You've had no probs the the Alum casings I assume...?.
And thnks for the pointer to swampfox. Havn't had the chance to try it. Been firing the Federal FMJ rounds. Do you know, are the Federal rounds "full power"?
Sure do like the accuracy of the 29!
the aluminum rounds are what glock test fires them with at the factory. nothing wrong with them, they're just not reloadable. you've prob been using the american eagle 180gr 10mm, that's weaker than the blazer. they're both great for the range though

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none of the major manufacturers makes full power 10mm. (winchester/federal/remington)
oh by the way, you should join my 10mm group, my friend!

(maybe one day someone will leave a post on my thread there, or make a new thread LOL).
you just click "groups" at the top of the page here