Originally Posted by pasky2112
That's EXACTLY the application I want to do in the stock 10mm bbl. ; shoot .40's in my 10mm like 38spl in a .357mag. I have a TON of 40 brass. So shooting the 10's will be a 'treat' and the .40's will be for practice of fundamentals, etc. The .40 feels nice in the FS G20 with that big slide. I imagine a 22# RSA will smooth it out even moreso. Even if the only benefit is that my brass doesn't eject as far, I'll be happy. Honestly, I hate wasting time chasing down my brass when I shoot. It's all good, though. :-)
Another obsession I have is a clean and appropriately lubed weapon. So I clean my chamber and bore after every shoot...20 or 2000 rnds, doesn't matter. So a little extra time in the chamber... no prob. ;-)
A little OT but I've always avoided lube (CLP) in any chamber, though. Doesn't that increase the risk of 'backslapping' the case against the breechface? Increases slide/bolt stress? Thanks for the load tip for the .40 in 10mm. Do you use SP mag primers or std in your .40 brass?
Again, thanks for sharing!
No risk, as it may be in other auto-pistol designs. The feature that allows you to shoot .40's in your 10mm barrel, is the same thing that will prevent this. The rounds, when chambered, are firm against the breech, held by the extractor. If it didn't do this, the .40's wouldn't fire. The Glock slide is the "bolt", one piece.