Recent content by fred72933

Let me get this straight. Sig Sauer intentionally made this air rifle so the seal would wear out and require returning to the company for service and replacement? Wow! I hope law enforcement gets better treatment than that. Looks like this is the only Sig product I will ever own.

I bought a used Sig Sauer MCX from a local pawn shop. When I insert a CO2 cartridge, the gas leaks out in about 20 minutes. Examining the port, I cannot see an o-ring to seal the cartridge neck even though there is what appears to be a groove at the top of the threads for one. Can anyone tell me...