M4A1 GEN8 "HULK UPGRADE" FULL METAL GEARS, ENHANCED PLUNGER, UPGRADED 460 MOTOR, O/S ORING gel ball gun blaster : BEAST UPGRADE

  • Sale
  • $59.99
  • Regular price $79.90


NOW WITH FULL METAL RAILED SHS PISTON

So you want to spoil your M4A1 GEN 8 and give it some grunt and at the same time keep it tight and tough! We can help with the "HULK" upgrade pack. Say goodbye to what you've been used to and move onto a whole new level. 

Pair this "HULK" pack with the M4A1 "Special" upgrade pack (1.2 spring, alloy barrel, tpice, hopup) and you're on a winner.

You will also need BEARINGS and SHIM KIT to install these parts properly

1. Upgraded 460 motor BLUE/SILVER (just drop her right in no mods needed)
2. Metal gear set
3. New piston (SUPER QUITE)  with metal grab teeth
4. New enhanced o'ring to top it all off

YOU ARE BUYING:
# M4A1 GEN8 JinMing Full Metal Gears, 460 Upgraded motor and Upgraded Plunger Set code name "HULK"

*These mods i would classify as easy to medium difficulty

Customer Reviews

Based on 1 review Write a review