Reising M50 owner for about 4 years - I sometimes love the gun and other days I hate it. I have broken firing pins, my ejector broke and I have a loose front receiver leg (part were the action bar makes contact). Sometimes my gun is a pleasure to shoot and it is a beautiful piece of firearm history. Then other times I realize why it is the lower end of SMG priced weapons. I own a MAC 10 and often I wish I simply purchased a M11 vs my Reising. I believe your satisfaction with your gun will depend on the weapon itself. Some are better than others. Lastly, I have attempted to compete in sub gun matches with my Reising. It has been able to finish but does not compete with Macs or Uzis. One range master said Oh a shitty Reising when I stepped up to the line. I wish you the best. I hope your gun is a good one.