There are several models that have a pump directly under the barrel but non that I know of have a pump down the barrel. Some of the early Benjamins (1930 to 1940's had a pump directly under the barrel. Models like the 100, 110, 112,117, 122, 130 and 150 (there were several others) Later models had a swinging pump under the barrel.
AIM B Style Red Dot Gun Sight-wrong your barrel
Butt stock, receiver and barrel
Oxidation of the steel of a gun barrel.
Flower in the Gun Barrel was created in 2008.
The gun barrel is the metal part that the bullet comes out of.
A barrel is part of a gun
No however barreta 302 and 303 is the same gun browning built the b-80 under their patients and made a slug barrel that will match up to the b-80 for around $300 plus shipping
Barrel of a Gun - Guster song - was created in 1998.
You will have to replace the barrel
The barrel is usually above the centerline of the gun. When fired, recoil pushes straight back from the line of the barrel, but that is offset above the centerline, and causes the gun to pivot.
Sorry, but we need more information on the term "round barrel gun".
Grooves cut into the inside of a gun barrel for the purpose of spinning the bullet when fired.