I just got mine last week and broke it down to clean and lube it up for the first time last night. I was having trouble cycling a new round into the pistol after a shot. Once I was done and was reassembling, I was tightening down the barrel clamp screws and I did 1 fist but when I got to two, the screw just popped out. perhaps I'm an idiot too and should have tightened them together until I secured 1 in place first. and way, like the idiot I am, I didn't know to pop the pins out to get the screw back in place so I used a vice to pop the screw back over the pin and instead screwed up the threads. not sure if I only need a screw or the entire barrel clamp assembly. I did email sig rite away though and they have only taken a couple of days in the past to reply but in case they won't replace it, can someone point me in the direction of where to buy these parts? thanks in advance for your time!
This is my first AR (if you can consider a canebreak an AR) and my first post on ar15.com. I know I don't know what I'm doing. Addition thanks for your grace.