Guillotine Airsoft Maruyama MP-IX MP9 Hammer Rotor

WARNING - PREORDER NOW - MID MAY DELIVERY 

Guillotine Airsoft Maruyama MP-IX MP9 Hammer Rotor. 

The Maruyama MP9 is known to have issues with the hammer cam after a few thousand rounds of cycling.
This rotor is a replacement for that cam that will increase reliability. Modification is required of the hammer to install the rotor.

Heat treated 17-4 stainless steel
Increases reliability
Modification required for install. You need to dremel or file the nub on the hammer so that the rotor can fit and rotate freely.