I found the problem with my clip
, where the curved part of the clip is below were shells are inserted there are two small protrusions (ears) one on each side, there are two at top also one on each side the ones at top were solidly flared out and holding the top in place but the two at bottom were not
, under spring pressure when shells were in it the retaining ears were allowing the curved part that holds the shells in the clip to slide open slightly allowing the bullets to jump out! I took pliers squeezed it tightly closed put one protrusion (ear) against my vise and used a ball ping hammer and firmly tapped the protrusion a couple of times to flare out the protrusion like the top ones were, then turned it over and did same to other side. Now there is no movement at all, I loaded it up and I could get as rough with it as I wanted and the shells stayed in clip, were as before unless I babied it they would fly out at me. I cycled the gun with a full clip about 5 times with shells and also had no more jams. Hope this might help someone else.