A shifter is a device that moves the gears in a transmission to change the gear ratio, while a barrel shifter is a digital circuit that shifts data bits in binary logic operations. The main difference is their intended use: a shifter is used in mechanical systems to change speed or torque, while a barrel shifter is used in digital systems for data manipulation.
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
A barrel roll is awesome and much better.
Selmer 100
One barrel
bigger and longer barrel
M4 is the carbine- shorter barrel
Extended - extends beyond the barrel Flush - does not extend beyond the barrel
ones tall and ones short