What firing pin did they send as the replacement?? I got light strikes on my 105 within first hundred rounds, which got progressively worse until it wouldn’t ignite Golden Tiger at all. It still ran Tula for a bit but then they started light striking as well. Now the gun is totally down over the damn firing pin, won’t fire anything. Called CS, they sent a firing pin combo for PSA-AK47 which doesn’t even fit into the 5.45 bolt stem… plus the retainer is wayyy too long lol clearly not the correct parts. So I called back…and was assured it would be handled correctly this time. Waited 2 weeks, right as I opened the package I saw the exact same firing/retainer combo as before. At this point I’d hate to receive a third incorrect part, but if you had success on the first try would you happen to have the part number or anything I can relay to them so I can get this gun running?! Thank you…