- MAPLE LEAF
- STAINLESS HOP UP ARM
- FOR BETTER ADJUSTMENT OF HOP UP
- BEST TO PAIR WITH I-KEY TO HAVE ITS MAXIMUM EFFECT
- COMPATIBLE WITH MAPLE LEAF HOP CHAMBERS
- COMPATIBLE WITH OLD WE/TM (WIDE TYPE HOP UP ARM) HOP CHAMBERS
- PLS MAKE SURE THE COMPATIBILITY BEFORE PLACING ORDER