Yep, my AR-9 hates them too.
I blow a kiss to this sexy beast every time I scroll to the bottom of the page
Can I get an Amen?
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If you dont recognize it. It’s the picture for the link at the bottom of the PSA page that will take you to the AR-9s
Carbonne Fibrè me Baybee!
Just thought I’d drop this here. I went through an issue with the Glock extended mags, I ended up swapping out the springs with Wolff springs. Works perfectly now. This is a really fun gun to shoot.
Has anyone tried the Magpul PMAG D50 9mm Drum Magazine Fits Glock PCCs - 50 Round with their PSA AR-9?
Thought about trying one but that’s a lot of money if it doesn’t work.

I bought one and tried it with a Dagger 4.5 inch barrel.
It didn’t work.
Gun Mag Warehouse sent me a return shipper no problem. I even forgot to write the RMA number on the return package, and still got my $105 back.
For people who are re-loading - with the longer barrels - what muzzle velocity are you getting ?
There’s plenty of margin with the 9 mm pressure-wise, if you use a slower burning powder.
that’s a nice looking pistol you have there sir
Built it during “the final rule.”
Just waiting for that to get tossed by the 26 states sueing the ATF for going over Congress. Then I’ll get a proper tube and SB3.
very nice. i bet shes a lot of fun to shoot.
Happy birthday
yes
nicely done
Ok, so I took my new AR pcc out today to shoot. Loaded some new aac 115 grain into it and boom one time then nothing
Do these run better with a higher grain?
What exactly did it do?
I have some video I can turn into a YouTube video later but it would shoot once, then I’d try to pull the trigger, then click nothing. So I would pull it back to rack another and it would then shoot
So it wasn’t ejecting?
It’s ejecting
If its not picking up another round then the bcg may be moving too fast. Heavier buffer/stiffer spring can help with that. AR-9s are pure blowback so no gas system to mess with.




