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AR15.COM
3/8/2011 1:21:39 PM EDT
Can I use 124gr +P ammo in a full size USP 9mm? Increase wear?
3/8/2011 2:21:16 PM EDT
[#1]
It is safe, increase wear?  Not really, its very subjective as in I had to swap out part Y at 10k instead of 10.5k.
3/8/2011 3:07:55 PM EDT
[#2]
It's safe, perfectly so.  If you look in your manual you will see it says that while +P and +P+ is perfectly safe for use in the USP it will accelerate wear on your pistol.  Nothing new there.  That just means it will last two lifetimes instead of three.
3/8/2011 3:18:58 PM EDT
[#3]
Quoted:
It is safe, increase wear?  Not really, its very subjective as in I had to swap out part Y at 10k instead of 10.5k.


what part? I've got a 40 close to that...or are you being hypothetical?

3/8/2011 3:21:50 PM EDT
[#4]
Hypothetical