Spent about 5 minutes of hands on time. Was delivered this morning so I rushed home at lunch. First Impressions. Good Build quality. Fill area is scalloped and not like the first model. Installed pellet probe, Loaded, fired. Notta. The valve adjustment was set to the very first line so no air on trigger squeeze. adjusted out to the third line, fired, all good. I did notice the reg pressure was showing it to be right at about 110. Fill pressure was at about 230. It is in .177. anyone with it shipped in .177 have any input on what the reg was set at upon arrival?