I've had a couple. The first one was an early one and it was pretty rough. It was 100% reliable, didn't group really well with any ammo but was still reasonably accurate.
The one in the picture above is a more recent version and it seems that it is put together a bit better than the first one I had. It too has been reliable with FMJ, HP, and sift point ammo. It does actually group fairly well. It was spray painted black from muzzle to butt when I got it. It took a little work to clean all the spray paint off and refinish the wood. It has some mag wobble, but not as bad as some.
Look for versions that have dates in the 1970s on the trunions along with a triangle with an arrow in it. They seem to be made with newer unused parts and seem to be out together better.