Fellow GTers, Sorry if this question is basic but you guys are my best source. I can't get back my file with the round count of my guns so I am going to buy RSAs for the ones that have the most rounds and start counting again. I have been searching for the Factory recoil spring assembly for my Glock 36 and my G30. I find all these stores offering a bunch of options that are not factory and the one that seems like the original part has a cutout that I have not seen before. It's been a while since I bought this part last and I was wondering if it is just the image that they use or the new ones are like that. My G30 is about 11 years old (I guess Gen 1 or 2) and my G36 is 7 years old so I am guessing Gen 2... I need to buy two. Also wanted to ask where do you guys buy factory parts? Not interested in debating the pros and cons of aftermarket. I like to keep my guns stock. Thanks for the help!