Hey all! I could use some advice from the group here. I recently built an AR-15 with an Anderson lower and a Larue UU kit and its awesome! I would like to do something similar with a 308 built but as I'm new to the world, its a bit overwhelming. I would like to stick with a Larue UU kit but am not sure about compatibility with lowers. Can anyone speak to this? My inclination is to go with an Aero M5 lower but before I go spending $$ I thought I would throw it out there and see what you guys thought and who has experience with mixing/matching and hopefully specifically the parts I've referenced. Thank you all and if there is a thread on this already, I apologize.