Making a barrel

[El_Festablo]

welllll time to give my hand at making a barrel, my only question is what should I do to the inside of the barrel and what should I put the porting, is any design better then another? thanks

[PyRo]

Maybie about 1in of porting close to the end of the barrel. I generally prefer less porting, more efficant. Keep in mind the more porting you have the less efficant your barrel will be. On the other hand, it will be quieter. You decide. As for the inside, I cannot really tell you what to do.