Plus P 9mm ammunition in action arms Uzi carbine type B, should arrive today, will SBR it…

[shaya]

I would be surprised if this question hasn’t been asked many times but I tried the search feature and wasn’t able to find anything.
I actually have several questions….

I think the issue of +P ammunition has several parts:
1. How it relates to being used in the action arms carbine with the original barrel (16 inches) both in terms of accuracy and higher pressure)
2. I guess when it gets approved I’ll buy a 10 inch barrel from Green Mountain Rifle barrels, the threaded one. Does that make a difference in using +P or not? ( same questions , accuracy and over pressure plus if I do put a suppressor on, prob not going to use +P while suppressed).
3. Since it fires from a closed bolt, has anyone heard of a round “cooking off” after doing much shooting?

Thank u
All in advance.
Honestly, there probably isn’t any reason to really use the +P, but, you know…..potentially more fun hitting steel targets at greater range….
Also, any recommendations about ammo brands overall?

 

[71Commander]

IMI made some 9mm ammo that was labeled 'UZI' and not to be used in standard 9mm firearms. An UZI can handle any and all 9mm loads.

 

[sniperdoc]

It's strong enough, but I don't see any reason that you'd shoot much +P ammo due to cost, unless you have a stockpile of it.
Cook-offs can occur in FAs, but I've never heard of it in SAs.

 

[shaya]

Thank you

 

[colossians323]

I have 4 boxes of these

 

[shaya]

Nice