improvment is shown
This is a huge improvement over the last one. There are some things I noticed that are wrong in the facts. Many were already said by other posters. I'm not sure, but I don't think the first picture you have is of a Python. It looks too small. I may just be stupid but that is what I thought. The one bit of advice I can give you is to stop just using the internet for you sources of information find someone who actually uses weapons like these on a regular basis to talk to: a soldier, police officer some one who has a lot of experience firing, stripping and cleaning weapons. Keep trying and you'll get the right formula