Not first hand with the BRM, but I shoot the 97D rifle it was developed for, and it's a low pressure falling block rifle. If it comes close in the 97D rifle, the Contender shouldn't have any problem running at that speed, or a little higher.
The BRM case has essentially the same capacity as the 7-30 Waters, and it can reach 2450 with a 140 gr. bullet at about 44,000 PSI, according to Quickload. HTH, Dutch.