No, it is a little bit more involved.
You will have to remove the grip frame from the gun and lube it directly.
Eclipse recommends using Wurth HHS lubricant on the sear which you should be able to find at a local hardware shop, though i cant guarantee that.
Here is a link to the Planet Eclipse site that has an in depth video that is very helpful and shows the entire process. It is the 5th video down on the lefthand side:
Planet Eclipse Maintainence Videos