I sent a 00 grade double trigger extractor 12 gauge to be restored and when shot for the first time today I noticed that the safety would not return to S when in the rear position. When pushed forward it would return to the S position. The only way to get the safety to the S from the rear position was to fire the triggers. What could be preventing the safety from moving forward from the rear position when not fired? If simple to fix I can save the trouble of sending it back to the gunsmith. Thanks
