Please educate me on suppressor. Few months ago I got a great deal on a Norinco Uzi 9mm from a buddy of mine. Took it out and shot it over 700 rounds without any issue (I was surprise to see how much ammos it ate). Anyway it wad a fun gun to shoot, I like it so much that I decide to have it SBR. Now i am waiting for my form to approve I am in the itching for a suppressor. I want to know are there anything out there that are universal suppressor? I want a suppressor that I can use on my UZI, glock 21sf, 1911, glock 22 (40 and 9mm). Are there any suppressor like that? Thank you. I just send my form 1 for SBR, should I wait for form 1 come back before I go out picking up a suppressor? Or should I send a form 4 suppressor in that way I can have both of them the same time?