Recent content by BudgreenUSA

Thanks man. I'm going to try this asap

I recently bought a Umarex .50 Hammer used for 500 dollars, this is my first air rifle that's not airsoft. I was told there was a leaky fill valve on it, I replaced the Teflon on the threads and she was good to go. I then filled from an SCBA bottle and it immediately leaked from what seemed...