stoeger x power hagl 500 stk 4 50 mm 177Stoeger X Power is a heavy and extremely accurate shot that is good for longer distances. The shot has been treated with copper, which makes it actually 20% harder than regular lead shot, which actually also makes it have a better trajectory inside the barrel of your gun. It is fairly pointed, but is made to come quickly, due to the aerodynamic design. Each shot weighs 0. 66 grams (10. 19 grains) and is 4. 5 mm. There are 500 pellets in the metal box.