Dear So Vega,

I don't think that 3 1/4 x 1 1/4 field loads are a good idea in any 12ga double. Do you know the chamber length of the PH? Parker generally made the chamber an 1/8 to 1/16 shorter than the intended length of the shotshell. Pressure should be your guide. Many have recommended that the pressure be kept at or below 7000psi. I think its a good idea. BTW, I have a PH 12ga, with 3" chambers, on a 1 & 1/2 frame. I'm going to shoot it with some nice and easy 1oz trap loads.

Phil