Illinois, Southern Illinois, USA

OK, stripped my S410 and replaced O-rings, cleaned and lubed and for the moment its holding air (miracle of miracles). The problem is that in my ignorance I separated the barrel and shroud, now the shroud moves forward with each shot - not good! The shroud and barrel were apparently glued together o...

New member (southern Illinois, USA) with a new S410 FAC and have a few questions. When I cronied the rifle using JSB Match 15.89 pellets (rifle filled to 2700 psi) I averaged 741 fps for 13 shots then the fps dropped rapidly. While the 741 fps isn't too bad I had expected closer to 800 and the short...