Its a longbranch no4 mk1* the bolt will pop up out of the fire position with light touch even if bumped hard does this mean my rifle is worn out??? should i worry about headspace???
Try it on the rifle range when it's loaded. It'll probably act differently when there's a round in there.
This spring loaded bolt setup that opens quickly is part of why the Lee Enfield is such a quick firing, smooth bolt action.
If you want to really get frustrated, try working a Mosin quickly...(ducks, runs for cover...)
What no-one seems to have mentioned is the fact that they ALL do it. The reason for this is that the locking-up of a Lee-Enfield is NOT vertical. There is an ANGLE involved, which is the same angle as if the bolt were a 14-tpi screw.



























