Did my test today, shot my 1906 Purdey pigeon gun and my Perazzi SC3.
Both shot high with the Purdey shooting almost 10" above center. Not a scientific test by no means but just my conclusion. Shot a variety of shells, B&P Comp1, 1oz, 7 1/2 shot, 1160 FPS, RC 1165 FPS, 1oz, 7 1/2 shot and Bornaghi Trap loads, 1200 FPS, 7 1/2 shot, 1 oz.
The Bornaghi's were deadly.


Mike Proctor