Anyone building/built a 9mm AR pistol recently? I purchased an EDC Tactical lower and a Gibbz Arms side charging upper and 5.5" handguard recently and was curious if anyone else had the 9mm AR pistol bug. I REALLY wanted a Robinson XCR pistol because it was like a little ACR but the price was stupid expensive and I absolutely LOVE the CZ Scorpion EVO, but I opted to build a 9mm AR pistol instead. A piece by piece build appealed to me for the sheer fact that custom building a one of a kind gun sounded awesome. I realize it will be more expensive than outright buying a CZ scorpion EVO but I think it will be more fun in the long run. Anyway, I was just curious if anyone else out there is interested in the topic and wanted to chat about it. Any ideas welcome, doesn't have to be restricted to 9mm, I'll talk any caliber.