OMNIAPLAST PLASTIC SNAP CAPS CAL. 22 LR 12PCS.

Pulling the trigger without cartridges in the chamber can, in the long run, lead to deformation and breakage of the firing pin. Therefore, equipping yourself with dummy rounds is necessary for good maintenance of your firearm.

Omniaplast's dummy rounds have many advantages, such as transparency, i.e. they cannot be confused with real cartridges, robustness (proven by stress tests), they do not leave any metal residue inside the weapon, and they are inexpensive compared to e.g. aluminium dummy rounds. 

In particular, this dummy rounds consists of a high-strength plastic cap and is intended for the rimfire of the .22 L.R..

The external dimensions are perfectly identical to the real cartridge and therefore these dummy rounds can be discharged into automatic weapons.