Need a lil advice guys. I bought a browning Abolt two yrs ago and after I shot it the first time I found something wierd acting about the trigger. After you shoot it and open and close the bolt it lets the firing pin down as you close the bolt. I can open the bolt back up and push the trigger forward and it's all good to go till you shoot it again. I dealt with it last yr but I swapped stocks and want to fix it. Could it be a broke spring or could it just be gummed up and need to be cleaned?