Has anyone been waiting a real long time for Martin with Mas gunworks to deliver any class 3 type weapons? I ordered and paid for a complete 5.56 SBR with an extra barrel, a complete 9mm SBR, a 5.56 can and a 9mm can. It was over $5,000. I did this a year and a half ago. I finally did receive two cans and SBR's (both lowers and both 5.56 uppers) a couple months ago, which I was relieved somewhat. I have not received the 9mm upper yet and have called and left messages almost every day the last few weeks but no return calls. I have the 9mm can but no upper to use it with. I thought about posting this many times this last year to get advice but was in fear of not getting anything due to making someone upset, but enough is enough. Maybe I am in the wrong or maybe I was ignorant by trusting and paying for everything up front. I will keep trying, any advice? When I hear of someone recommended on this site, I usually trust them. I know that there are other sellers on this site I will use in the future. Well live and learn, anyway it Just makes me want to.....well.....