The P1322 is the new and improved 1322 from what I can tell just the grips, pump handle, riveted pump pivot, and threaded pump arm is different. Timmy from Mac1 has warned that aluminum valves will corrode if not on top of lubricant schedules
I just ordered a new model 1322 from PA. I would like to get some real wood grips and forend. Are there some recommended sites that I can go to? Many thanksTB