could you tell me how to build this gun?

Is the lid of the pill bottle threaded?

Nice gun man! I only think you should build a pvc chamber and paint the valve, it's nice to paint it!

what do you use to fill the chamber?

Nice cannon! what does it shoot?

Nice cannon !!!! looks like you have made it thinking about comfort!very clean ! And how did you make that bipod?

HAHAHAHAHAHAHHAHAHAH!!!!!!! are you insane??? Does it really shoot batteries? Dude this one is so nice and very clean too!!!!

lol lol !!!!!!! What a nice gun!!!!!!! where did you get that chamber???

Nice gun! I really like these big ones, but my mom doesn't let me have one, hehehehehe, what is that piece of woos on the bottom of the chamber used for?

guys, why to use so long barrels? I heard that the first eight inches can already give you a good aim! If this is wrong tell me!

Guys, why to use so long barrels? the first eight inches can already give you a good aim, barrels with something like twelve iches are nice, and very comfortable too!