Polymags are too long and the red tip sticks out of the magazine, bummer. Mine is shooting the 7.33 grain falcons very well at 25 yards and closer, and I shoot JSB 10.34 for longer shooting. And it’s very accurate way out there too, I’ve shot impressive groups at 60 yards with the 10.34 JSB pellets. Haven’t tried anything else, it’s incredibly accurate with both of those pellets. And very quiet. The .177 has zero recoil and it’s a true one hole gun at 20 yards off of bags. You are going to be amazed by this pistol! Have fun!