Ok members, quick questions for those of you who are in the know...



1) AA Prosport stock screw size



2) RWS or Diana 54 AirKing stock screw size? And is there a better option to use and replace the originals? Also, what washers are suggested for replacement of the steel and rubber/plastic ones inside the stock. There are 5 total. I kinda remember a name like leveling washer or something like that?



3) RX2's very small trigger guard screw that goes on top and to the side of the front trigger guard screw. I think its the front one. Maybe some type of lock or security screw to keep the larger screw underneath it? 



4) Lastly, when is a breach seal considered "too proud" when its in the breach block?



Thanks in advance