How easily does water or oil create a bulge inside a barrel or otherwise damage it when it fires? - Quora
How easily does water or oil create a bulge inside a barrel or otherwise damage it when it fires? - Quora
How easily does water or oil create a bulge inside a barrel or otherwise damage it when it fires? - Quora
![A schematic representation of the bulge barrel, which is produced by... | Download Scientific Diagram A schematic representation of the bulge barrel, which is produced by... | Download Scientific Diagram](https://www.researchgate.net/profile/Pavol-Cekan-3/publication/335187695/figure/fig1/AS:792148253372417@1565874269976/A-detailed-representation-of-the-location-of-the-steel-pin-or-steel-stopper-after-barrel_Q320.jpg)