Northernbob,Why do you want low pressure loads for your NID?
The NID came along after the increase in pressure standards, and maybe because of them, so is good for any standard load as far as pressure is concerned. SAAMI pressures are the same for the 2 3/4" and 3" shells. If you just want to be kind to the stock with less recoil, pressure has nothing to do with that, it strictly depends on the weight of the shot, powder charge and wadding, and the velocity. Some low pressure loads, such as those using slow burning powders may actually increase because they require more powder than a standard load at the same velocity.
