I feel as though these aren't big enough for my hw80. I'm getting a circle galling mark from the corners of the mainspring tube on the breech block. Is it possible to fit two shis on each side or just one? This gun is like new with no wear and none of my other guns have these marks. I bought a pair of these and am wondering if they were missing labeld or something.
Michael from USA asked:
Are these the shims that fit where the pivot bolt goes through the receiver?