I am assembling the orca and was trying to connect the barrel to the upper receiver but the 3d printed clamps that hold the gas tube and barrel in place have a huge gap in it that is clearly not in the assembly video. I did leave them exposed to the air for a very long time before started the project. Did they deform because of moisture absorption and do I need new ones? Idk. Sanding them to fit seems like alot of effort than if I just order new set. Thanks. Just FYI I did fit them in the proper place with the ceramic insert in the right spot. Everything was right, it just doesn't fit.
