If anything, the rust can cause the gun to malfunction putting your safety in jeopardy.Īnd if you own a gun for self-defense, as you can imagine, the last thing you need is a gun that’s not working when you really need it to work and work well. It is not going to shoot accurately and neither is it going to perform well. Mark Davis, avid outdoorsman and family man, is the Social Media Specialist at Umarex USA.Cleaning your gun to remove dirt and crud is an important part of gun maintenance.īut it goes beyond that, you also need to oil your gun to prevent rust and corrosion. Used correctly with your CO2 or spring air gun, you can expect a long service life and many happy shots! And for the reasons listed above, that lubrication needs to be non-petroleum based. The truth is that the cylinder of a spring piston air gun requires very little lubrication. When this happens, no repairs can be made.
Abusers of the phenomenon will sometimes cause the rod to separate from the piston. That is the most common failure with a gun that has been lubed with the wrong oil. We’ve seen many spring powered guns come in for service with broken mainsprings. This additional pressure can damage the action of your pistol or rifle. You’ll know this is happening by the tell-tale loud sonic report and the wisp of smoke that comes out of the barrel. A by-product of this is additional pressure. Just like a diesel motor, a fuel/air combination will detonate and release heat energy. If there is a fuel source in the cylinder, the heat of compression will ignite that fuel source. The compression stroke is where combustion occurs for both gas and diesel engines. Every time you pull the trigger is a compression stroke. The second reason is that your spring-piston air rifle is very much like a piston/cylinder arrangement in a motor. First, it will not damage the silicone seal material when applied. In either case, RWS Chamber lube is the way to go for two reasons. Older spring powered guns use a leather seal. The seal at the end of the piston is typically silicone. Secondly, the oil will prevent the CO2 cartridge from tearing the puncture seal if when a new CO2 cartridge is installed.Īir rifles are quite different from CO2 powered air pistols but still share silicone parts.
As you shoot, a little bit of that oil will pass into the valve and keep the inner part of the valve from becoming dry. A drop of RWS Chamber Lube on the tip of each CO2 cartridge will help prevent this from happening. If they dry out, they can crack and if they crack, you have a leak. These silicone parts are durable but can dry out as the super cold CO2 continually passes through them over time. The silicone/petroleum reaction is similar but much slower. One of our techs describes this using the analogy of gasoline and Styrofoam.
This is important to note as the use of a conventional oil will cause the seal to deteriorate. The valve assemblies in today’s CO2 powered air guns are fitted with silicone seals and O-rings. Keeping them clean is a big part of that care, but you do need to be careful about what you are putting in and on your air gun. Both CO2 and spring powered air guns do need some maintenance to help ensure a long life.