Hi!

This is my first time posting on this forum, so I hope I’m in the right sub !

I assembled a Rebel-9 using DIY components and during the test firing I experienced misfire. The round chamber and eject normally but there is no ignition.

It looks like the firing pin I made is not impacting to the primer hard enough, or possibly that the firing pin is too short.

However I don’t thinks this is a firing-pin length issue, as protrusion from the breech block exceeds 1.2 mm.

The issue may be related to the hammer spring, although I followed the printed jig to make the springs with 1 mm piano wire.

If anyone has insights or suggestions that could help me correct the issue, I would greatly appreciate it! :)