You DO realize that you are on a public forum, and asking people to help you committ a Federal Felony punishable by confinement in prison for 10 years, and a fine of $250,000 ? In case no one mentioned it, manufacture of a machinegun (and make no mistake, converting a semi to shoot full auto IS manufacturing a machinegun) requires jumping through some serious legal hoops with the BATFE- and no- despite what you may hear, there is no "easy" means of converting a semi .22 to SAFELY and RELIABLY function as a full auto. Now, let me introduce you to your new roomie- Bubba. I'm sure you will get along just fine.