1) Make sure that the bolt head is screwed fully home
2) make sure that the cocking piece is turned FULLY to the left - clockwise - when viewed from the rear
3) If none of the above, you have a snapped cocking piece
1) Make sure that the bolt head is screwed fully home
2) make sure that the cocking piece is turned FULLY to the left - clockwise - when viewed from the rear
3) If none of the above, you have a snapped cocking piece