RimfireHülsen

RimfireHülsen refers to the cartridge cases used in rimfire ammunition. Rimfire ammunition is a type of self-contained explosive primer designed for use in firearms. The defining characteristic of rimfire ammunition is that the rim of the cartridge case contains the primer compound. This rim is struck by the firing pin of the firearm, igniting the primer compound and subsequently the propellant within the case, which fires the bullet.

This design makes rimfire cartridges relatively simple and inexpensive to manufacture. They are commonly used in small-caliber firearms, such as .22 LR (Long Rifle), .22 WMR (Winchester Magnum Rimfire), and .17 HMR (Hornady Magnum Rimfire). These cartridges are popular for recreational shooting, plinking, small game hunting, and as training ammunition due to their low recoil and cost.

The rimfire ignition system is distinct from centerfire ammunition, where the primer is located in the center of the case head. While rimfire ammunition is generally less powerful and less suitable for certain applications like large game hunting or military use compared to centerfire, its ease of production and affordability have ensured its continued widespread popularity. The design of the rimfireHülse is fundamental to the functioning and accessibility of this class of ammunition.