Thanks for the input guys. I was thinking that the gearbox in the SAW is the same as in an assult rifle, only difference is the SAW would probably have metal gears, to hold up from breaking a tooth, or teeth. My knoweldge of gearboxes is limited, so that explains that. I want to get a SAW really badly, but I wasnt sure if they are practicle or not. I already have an M-4, G36C, SPAS-12, and in the process of getting my AK-47 fixed. If I get a SAW I would need to get rid of at least one of my guns, and I really dont want to. I bought each one of thos for a specific purpose. I was originally going to go for a grenadier class loadout with my M-4, but lately Ive been thinking about a SAW loadout. Im not sure what to do Both have their plus an minus. The grenadier is lighter than a SAW, but you have to worry about your grenades along with all your other gear. A SAW is bigger and put out alot more rounds, but the downside is that it is bigger, and you cant move as fast with it. What are some of the opnions on here, so I can have other things to think about? Thanks guys.