SRS A1/A2 through body hop up setting screw (x4)

Well I had trouble with them, one just refused to screw in so gave up a perchased a srs fast hope

Very pleased I purchased these to replace the plastic versions already fitted to my A1 SRS. They were amuch better fit than the plastic versions and are far easier to adjust.Didn't bother with the O-rings, I dont think they will slip much if at all. And you get a Pair!