"M4 Pinnacle" GBU Custom - Gel Blaster (Metal)

This is the "M4 Pinnacle" Metal M4 rifle built by our experienced GBU technicians gives you everything you need in a single rifle. This custom builds has some of the latest attachments and parts here at GBU, from the handguard to the insane blue accents, this build really stands out in a crowd.

This custom build also has a painted V2 gearbox in beautiful blue alongside our new custom receivers, all in all we have fallen in love with this bad boy and it will be sad to see it go!

Blaster Features

1. 13:1 Ratio SHS Super Hardened Gears/ SHS Internals
2. Full Competition Modified Gearbox
3. SHS High Torque Motor
   
4. V2 Metal Gearbox Custom Painted
5. Custom GBU V2 Receiver
6. Nylon Buttstock
7. CAA Upgraded Polymer Pistol Grip
   
8. CNC Alloy Handguard
   
9. Retro Arms Trigger
10. Retro Arms Bolt Catch 
11. Retro Arms Fire Select
12. Metal Barrel Assembly
13. M120 Spring
14. Navy Seal Suppressor
15. WELL M4 Magazine
    
16. Mini Tamiya Connections