So I took off my mainspring housing on my springfield mil-spec, I know I put it back together right but when I slid it back on the fame and into place nothing works. The hammer has no tension on it from the firing pin to the safety notch, then has tension the rest of the way back but doesn't stay locked back. Also as said in the title nothing else works. Need a little help here GT, thanks! Wanna kill these ads? We can help!