Where do i find the breech seal?Check that the breech seal hasn't started to lift. Oil makes the adhesive go gloopy and the seal then starts to lift, causing bolt stick as it pushed the breech out of alignment slightly. Also check to see if there are marks in the anno on the left side of the body which line up with the breech block when it's swung open - they could indicate that it was fired without the breech locked, potentially bending the breech pin and causing bolt stick.