Factory ammo recommendations for suppressed PCC?

Tightgrps

Private
Minuteman
Feb 23, 2024
2
0
Colorado
I'm building a custom JP5 9mm PCC with a 16" barrel (1:10 twist) that I plan to use with a suppressor. If I'm not reloading my own ammo and just using factory ammo, what grain would you recommend for this setup?
 
This stuff is fun to shoot. 890fps lol


Good stuff, and fairly cheap.
 
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