Description

Kabuto AR Platform Rapid Assist Device NOW WITH BUILT-IN Lever Stopper For Anti Over Rotation!

The housing is made from Cast Aluminum Then Refined and Cleaned for a Cleaner End Product

with steel internal activator , lever and a steel center pin

Included is a 3 pos selector which is made from  17-4 steel

 

quality product for a discount price

 

 

INSTALLATION INSTRUCTIONS

rack your charging handle back make sure your chamber is CLEAR this is to Engauge your hammer so your selector can be removed

you will then unscrew your grip/handle and slightly pull it down (note you do not need to remove the whole handle/grip to do this all your doing is letting your detent slide down to bypass it to release your selector)

you will then remove the old selector, and you will then replace it with the selector given in the kit (retighten handle)

from this point you will press your rear pin to release your upper from your lower

your hammer will still be in the engaged/cocked position, and you can now place the kabuto right in the lower with the lever (top leg that sticks out) onto the hammer, so it rests there

close your upper

press your release pin in and your good to function test from here

(note these come pre-tuned to drop into most all lower & upper combos perfectly without any tuning only in some cases will there be a need to tune such as with these lowers Spike Tactical  , Diamondback , some PSA lowers ,FN and AERO drop right in and some have needed tuning

80% lowers you mill yourself which no matter how hard you try will not be mil spec only in these cases have we noticed tuning to be needed in which we are more than happy to walk anyone through the tuning process if needed)