Hop up chamber set for SOCOM MK23 / SSX-23 Maple Leaf (mplf171)
BRAND MAPLE LEAF
HOP UP chamber.
Compatibility: Y&P / ASG STTi / Novritsch SSX-23 NBB / MARUI SOCOM MK23.
Tokyo Marui version need convertion kit (includeing in package).
Easy to adjust Hop up without remove the slide.
Vertical down hop ring to make sure no deviation.

