Got a Para Ordnance P12 .45 LTD used and the damn thing jams like 85% of the time. It hasn't seen too much action in terms of being fired, but also hasn't exactly been taken care off and maintained. I've read that the recoil spring and mag spings are usually the culprets. Is this true? I've tested both clips and the pistol still jams. If it turns ot to be the recoil spring, are there any remedies other than replacing the spring? And if i must replace it, any recommendations on where i should purchase it? HELP HELP HELP! thanks