Sorry for confusion. I am not well versed on all the names of the different pins and springs and stuff though I have used an M4 for the past 7 years.
When I bought the lower the parts kit that came from Plumbcrazy were all plastic. The plastic pin that stops the safety lever is the one that broke. I bought replacements pins that were metal and replaced that pin. However all other retaining pins are the original ones that came with the Plumbcrazy lower kit. Hope that clears it up a little bit.
I will get some pics up in a little while to should you how it looks. Thanks for feedback.
Bookmarks