Just a little bit of info on the new Power Block on the Impact M3. So a week ago I purchased a new M3 from Utah Airguns. I was on their web site about to make my purchase of the new M3 Power Block version when I decided to call to make sure the 177 was in stock like it was showing. While I was on the phone I ended up making my purchase with the person on the phone and not online. Fast forward to a day ago, my M3 arrives. I open the case to see a new M3 but no Power Block marking on the gun???? A little confused as the only gun on their site for the regular Impact is the Power Block version. I called Utah Air thinking they had sent me the wrong version of the M3. When I spoke to them they assured me the the new power block was already being installed on the M3's just wasn't laser engraved yet. I then reached out to FX and asked them about this. Attached is their response. So I guess what I'm saying is if you picked up a new M3 and it doesn't say Power Block, don't go out and purchase the new power block as your rifle most likely has it already!