Okay, all joking aside. I'm in a real tight spot and will be having nightmares about this until I get it figured out. As I shared in another thread I've been cleaning guns for the last couple of days. Well I decided it was time to pack things up when it happened. Yep, I picked up a rag and found this here part. Now I don't recognize it, I didn't remove it that I knew yet here it is and I don't have a clue to which gun it goes let alone where. Here's a list of suspects and if you recognize the part please let me know. I was having one of those days where everything I touched turned to crap and I forgot not to touch too much. I've cleaned a...... Arisaka T38 Winchester M1917 1903 Springfield Polish P64 Beretta Mod 70S Winchester Model 06 Here's are a few pictures of the part and please don't be shy. I gotta get this fixed.