This is probably my second coolest sniper rifle that I made. It has a working bolt or charging handle, you can switch which way the bolt handle is facing because it is in the back. I put some red on the gun because I saw that you can get a red skin for your gun's in Call of Duty Modern Warfare 2. The bullets won't fit in the gun but if the gun were real they would. They are tracer rounds as you can see by the colored cones on the top.