S&T m203 launcher

[KOBK81]

My release catch pin keeps falling out I've tried superglue but when you use the release the glue breaks and pins fall out. Anyone got any good fixes? Thanks.

 

[Adolf Hamster]

Is it one of those split pin jobs? You can hsmmer them open to give a bit better fit.

Or drill and tap a grub screw to retain it

 

[KOBK81]

It's a straight solid pin. I didn't even think of a roll pin. Thanks for the reminder.  I'll give it a bash.