u/Effective-Carry3419

Image 1 — New Frontier Armory S9 Guidance
Image 2 — New Frontier Armory S9 Guidance
Image 3 — New Frontier Armory S9 Guidance
Image 4 — New Frontier Armory S9 Guidance
▲ 13 r/AR9

New Frontier Armory S9 Guidance

NFA S9 Lower
NFA C5 Upper
NFA Bolt 13.5oz
KVP 4.5 Barrel
Midwest Rail
KVP 10.5oz Blowback buffer
KVP XP Spring
Partisan Disruptor Trigger
Wolfman Suppressor

Had this turd since 21-22, fought it for a while to get it running. Ran, but still had issues. Didn’t like Scorpion mags, sat too low to feed. Magpul won’t lock in unless the bolt is open, feeds but bolt rides the top of the mag. PSA’s seemed to be the only thing that worked. Tossed in the safe as I got other PCC’s that are reliable.

Decided to pull it out and make something of it.

I’ve removed the solid 7.5 buffer and std 9mm spring and added a KVP 10.5 tungsten buffer and XP spring. Hoping the old combo was the issue.

Haven’t shot it, worried about the ejector adjustment, side to side is good, but sits lower than most things I’ve read. With NFA no longer providing parts, afraid to mess with heating the ejector.

Any suggestions on how to get running? Sources for ejectors?

u/Effective-Carry3419 — 1 day ago