I finally made it to the range to chronograph this stuff. Temperature was in the mid-80s, chronograph was about ten feet from the muzzle. Results are given as velocity/standard deviation. Five rounds from the Walther and CZ, six from the Beretta because there was a duplicate velocity that the chronograph didn't mark as duplicate so I fired another round.
Walther P99C, 3.5" barrel: 1139/14
Beretta PX4 full size, 4" barrel: 1165/12
CZ-75B, 4.7" barrel: 1201/15
These velocities are in line with the ones reported in the above-referenced video. All rounds fed, fired, extracted and ejected from all three guns with no issues.
While this isn't as hot as we had hoped, it's still energetic enough to ensure positive function. For reference, Federal's XM9001 round pushed a 115-grain JHP at 1175 fps from the Beretta, and it's supposedly a +P round. If I were able to carry in NJ (I'm not), I'd use the P99C and this ammo. Glad I'm planning on never going to or through NJ again.