Another great product from airsoft depot. Ordered it with a short m203 for my M4. These shells are machined very nice. They fit perfectly and i love how i dont have to reset the shell after firing it. Just load and go. I have ordered even more of these 60rnds you can never have enough. At such a great price you cant go wrong and the spray off of them is great for clearing a room. Way to go guys and thanks for all your great products.