The Hopup Chamber ME unit has a precision rotary dial design for fine hopup adjustments

precision metal gear sets

A Microswitch trigger is also included for ultimate trigger response

a selectable

saving battery life exponentially if players forgot to unplug the battery after use

Elite Force H&K MP7-A1 SMG Airsoft GBB Rifle tracer unit The Hopup Chamber ME unitThe HK MP7 Gas Blowback is a high quality, top of the line gun with a fiber reinforced polymer body, functioning cocking handle, and a gas in mag design. The real blowback simulates what it is like to shoot a firearm. The adjustable flip up front metal sight allows for precision shooting. The Retractable shoulder stock and folding grip allow for comfort and customization to the preference of the shooter. The gun shoots at over 900 shots a minute! The