Well one has the word barrel in front of it. duhhh
Well one has the word barrel in front of it. duhhh
No, there is no difference between an inside and outside barrel. Doran is an idiot
The difference between barrel and gallen is that a barrel can load 220 litre oil and a gallon can load millions of oil.
Size
The amount of constriction at the muzzle
barrel is 42 gallons and a drum is 55 gallons
A barrel roll is awesome and much better.
Selmer 100
One barrel
M4 is the carbine- shorter barrel
bigger and longer barrel
Extended - extends beyond the barrel Flush - does not extend beyond the barrel