Gun Tweets by @themarkcarroll

3D Printed Guns (Documentary)

3D Printed Guns (Documentary)

3D Printed Guns (Doc): gun than it is to print one, but this guy is 24!!!

Big Gun: World's largest firing revolver unveiled

Big Gun: World's largest firing revolver unveiled

Big Gun: World's largest firing revolver unveiled: <-- he has his certificate, he has nothing more to say...

Mark Carroll Twitter

See what's Trending Now for @themarkcarroll

See All Trending »
x
Mark Carroll

Follow @themarkcarroll on Twitter