In firearms, the cylinder is the cylindrical, rotating part of a revolver containing multiple chambers, each of which is capable of holding a single cartridge. The cylinder rotates around a central ax
Cylinder, at right center, removed from a Remington Model 1858 revolver
A Nagant M1895 revolver, showing the fixed cylinder's loading gate open
A Webley Mk VI .455 calibre break-top service revolver
Example of a swing-out cylinder on a revolver
The percussion cap, percussion primer, or caplock, introduced in the early 1820s, is a type of single-use percussion ignition device for muzzle loader firearm locks enabling them to fire reliably in a
Cylinder (firearms)
…manually revolving firearms, as it was a helpful aid in loading and unloading. While pepperbox revolvers often had ribbed or fluted cylinders, during the percussion cap and ball era, most traditional revolvers had non-fluted cylinder. Samuel Colt and the Colt's Patent Fire Arms Manufacturing Company experimented…
Percussion caps have been manufactured in various sizes to fit snugly over different sized nipples.
Nipples for 4.5mm and 6mm percussion caps
Japanese matchlock converted to caplock, the brass band is dated to Meiji 27 (明治二十七), i.e. 1894
A pair of caplock twister pistols