- Silicone O-Ring Included
- When inserted into chamber and the bolt closed (as with a cartridge) allows filling of the bore with solvent for soaking without allowing solvent to run into action or trigger mechanism
- Not designed for use with ported barrels, semi-auto or automatic rifles.
Insert the Possum Hollow Chamber Plug into your chamber, fill the barrel with your favorite solvent, let soak overnight and wipe out the fouling. Also useful to prevent gun oil from seeping into the action or trigger mechanism when storing your guns.