Legia spray is made by browning , this gun is mint clean in all areas [as I have already said] including mag tube and recoil spring , it has only ever had the same make of shell thru it , it has cycled 3,000 perfectly and now ftc 1 out of 6 , its worse if there is only 1 shell in mag pointing to perhaps a weak mag spring but I must add it feels fine and strong to me, in fact quite a bit stronger than the one on my A5 which never fails, I dont think there is anything wrong with it other than the springs have settled , when they were brand new they just had that little bit extra in them to cope with light loads