Maple Leaf KSC/KWA EVO 3 Hop Up Tensioner EZ Packing 70

for KWA / KSC PTS MEGA M4Hop up lever made from stainless steel with integrated design for better seal.O-ring fixed for easy assemblingIncluding "SUPER" GBB Hop Up Bucking.Compatible with KSC / KWA rifle series (except MP7)