In its native form, [Clint]’s K-441 is a caulking gun, able to apply silicones, resins, and liquid rubber from a reservoir with compressed air. It’s accurate, powerful, has a huge capac… ...

rifling tool 1 Articles . A Staple Gun, Caulking Gun, And Four-Barrel Shotgun. November 29, 2014 by Brian Benchoff 51 Comments ... Continue reading “A Staple Gun, Caulking Gun, And Four-Barrel ...

Rifling a barrel was first done successfully in the gun shops of Augsburg, Germany, in 1498. Early rifle makers had to deal with a great many problems in order to successfully rifle a barrel.