Hi all. I am the new proud owner of a 716 Patrol. My version has SIG furniture, as opposed to the earlier versions with Magpul furniture. I am a big fan of Magpul, and immediately set about changing a few things. This post is to point out what works, and what...not so much. First up the butt...

I was looking into buying a Phase 5 Tactical Extended Bolt release for my M400 (enhanced), I noticed that my lower receiver has about a quarter inch of steel extending out around the mag/bolt release where my colt's receiver is flat, I wanted to go for the internal/external combo(EBRv2) for the...