Elite Force H&K MP5 SD6 Kit - Black (Elite) Tracer BBs making it almost impossible to

making it almost impossible to differentiate the 6mm version

FlexValve® Technology

Almost a full pound of weight off your legs

A foam non-slip handle provides a sure grip in all scenarios

Elite Force H&K MP5 SD6 Kit - Black (Elite) Tracer BBs making it almost impossible toElite Force and Heckler & Koch team up to make one sweet MP5 SD6 airsoft SBR. Included in the box is an easily installed A4 style stock that allows you to customize this MP5 to your liking as well as in installed claw type Picatinny Optics rail. Of course the retractable SD6 stock is still fully adjustable and fully collapses for ease of maneuverability. This slick AEG sends . 20 gram BBs downrange at 315 FPS and works great with your 7. 4 11. 1 LiPo