Elite Force VFC QRS Mid Cap 120rd M4 Magazine - Black Magfed Loaders 4500 PSI tank will get

4500 PSI tank will get you about 1200-1300 shots off one fill

1 TA50133 #8-32 X 3/16" Long Set Screw Cup Point

140 Round capacity

Designed for better flow with a reduced valve stem and the gas port on one side only to prevent flow disruption

Elite Force VFC QRS Mid Cap 120rd M4 Magazine - Black Magfed Loaders 4500 PSI tank will getThe QRS mid cap magazine is an airsoft AEG magazine designed to fit VFC M4 series and HK416 magwell. You'll likely find it fits a variety of other M4 platforms as well. For such a simple unit, there are quite a few features packed in to enhance your airsoft shooting experience. The magazine features diamond hexagon composite reinforced ribs for enhanced control and dexterity, anti skid texturing for positive grip, a reinforced easy grab floor plate