BEAST UPGRADE: MOTOR METAL GEAR AND GRUB SCREW + ALLAN KEY M4A1 SCAR V2 UMP45

  • Sale
  • $5.99
  • Regular price $9.99


DIDN'T PUT THREAD LOCK ON YOUR MOTOR GEAR GRUB SCREW? HAD A BLOW OUT!?
NO NEED TO BY THE WHOLE GEAR SET NOW.

We have done all the hard work and spent a lot of money in research for you and these parts that I am now selling are the best and will be the right type of upgrade that will give you the best benifits. These parts are limited so first in first served.
We will also be uploading detailed instruction videos on in depth gearbox modifications which we will share with buyer's.

YOU ARE BUYING BEAST UPGRADE:
METAL MOTOR GEAR AND GRUB SCREW + KEY