Rapid fire it with a G36, back to back, with standard pressure target ammo and you'll know you heard wrong. G29 with some of the loads out there will surely be worse than the G36.
.45 acp has PF loadings up to 236
10mm can be 243, or more.
.40 S&W at 201
The PF's for the .45 and .40 are the highest I've personally seen that you can buy as new manufactured ammo. Most ammo makers in those calibers do not load them that stout, but they are available.
Standard pressure PF's for .45 neighborhood 196...not much lower unless it's match ammo. For the .40, it's around 178. Heck, it's only 169 for .357 Sig target ammo.