Angel Custom 170% Enhanced Recoil and Hammer Spring for KWA MP7 Series Airsoft GBB SMGs

"i installed this spring set into my KWA Mp7 and let me tell you the gun does kick a bit harder but the full auto rof increased significantly also the trigger response is snappier aswell. Tech note take the spring tension off of the guide rod before removing the roll pin as it will not budge with tension on it.

"Works well and as expected.

"To start off I bought this spring. It works as expected!

"If you are a GBB guy like me, you NEED this!