I'm new to this but not new to guns. I've been around guns since I was old enough to hold them but I am completely new to ARs. I feel like I'm learning a new language.
My gf bought me a lower for my birthday and I've been researching and looking at parts. I'm not sure if when I buy all of it, if it will all be compatible. Here's a little list, any help with it would be great.
I saw that you could get a thermal dissipators for the JP barrels. Anyone herd anything about them?