Thanks to Nadine for sending out chokes for my Sap very fast! Used it for three gun last weekend and must say it boosted my time considerable, and I'm a newbie! Had a couple double feeds but not sure if it was me (most likely) or the gun..didn't have much practice time with it and surprised me and few others how good it was..
Did some messing around and put large lexan sight tube (changed from picture to just straight tube sticking out a bit on both sides) in front sight and blocked one mag just to see how it works for birds (3 1/2 inch ready rod)...