Help & Support

184 readers

26 users here now

Post here if you have general questions concerning GunCAD, printing, or otherwise fabricating DIY firearms. Newbies are welcome, but users are encouraged to read Ctrl+PEW's Getting Started Guide if they haven't already.

Shitty stock image may be changed at moderator discretion.

founded 2 months ago

MODERATORS

TheShittinator

ItsBildo

Alyosha

Mp22k firing pin help (self.help)

submitted 1 month ago by NotanAFTAgent to c/help

1 comments fedilink hide all child comments

I have a new mp22k build and for whatever reason I cannot get it to set off any rounds. I've tried multiple brands and all I get are dimpled cases and no pew sound. I'm pretty sure it's my firing pin but it looks the same as the other two builds that do work. Should I file it down to a point or leave it like it came from scs?

you are viewing a single comment's thread
view the rest of the comments

[–] Print_a_22 3 points 1 month ago

Not a point, but do file the sides, reducing the tip to about 1/2 width leaving a flat front.

What spring are you using for fire pin?