Hey guys. New here but I've been following this thread for a while. Just installed Aridus adapter and SGA stock on my 1301 tactical. When I removed the factory rod from the back of the receiver I noticed there is a small plunger that seems to be spring loaded in the end of the rod that protrudes up into the back of the receiver. Im guessing that when the bolt cycles it hits that small plunger which is like a buffer kinda. Of coarse that gets eliminated with the aridus adapter kit. So now is the bolt just slamming against the back of the receiver when it cycles? Could this possibly cause problems down the road? I know alot of people use the aridus adapter and I have never heard of any problems but I was just curious if anyone else noticed it and what yalls thoughts are on it.