I want to share this video I saw on you tube about the VFC SCAR put under water. The SCAR-L was first dismantled and all the parts were submerged under water, then it was assembled and given a test fire and it still works! Since it was raining at the place where the test was conducted, I wonder if they can just leave the AEG there for sometime under the rain and given a test fire. Though I'm still skeptical since it will take some lubing and cleaning again after the test fire was done.  More test can is needed to convince me other wise. :-)

Here's the video: 

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