UPGRADED NYLON GEARBOX (315+FPS) "STAGE 3.5" (multiple upgrades installed) GEN 8 JINMING M4A1 GEN8 SCAR V2 MP5 UMP45

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  • $269.00
  • Regular price $299.00


WE CAN SUPPLY THIS GEARBOX WITH CUSTOM FPS RANGE FROM 290 FPS to 330 FPS PLEASE ADD A NOTE TO THE ORDER WHEN ORDERING (STANDARD SEND OUT WE WILL MAKE THEM 315 FPS)

# NOW WITH MODIFIED 1.4mm LONG SPRING (FPS 310+) #

##NOW WITH HARDENED GEARS ###

GUARANTEED 310+ FPS ...IT WONT LEAVE HERE UNTIL IT SCORES OVER THIS ON OUR CHRONO 

SO GOOD! A FULLY SETUP HIGH END NYLON GEARBOX

THIS IS A COMPLETE PACKAGE READY TO USE AND SPORTS THE "WOW FACTOR" BEAST SEAL OF APPROVAL 

COMES WITH M4A1 WIRING LOOM AND BARREL PLEASE SPECIFY ON CHECKOUT IF YOU HAVE SCARV2

THIS IS A DROP IN AND PLAY PACKAGE WHICH MEANS THERES NOTHING LEFT BUT TO DROP IT INTO YOUR BLASTER AND THATS IT!

THESE ARE VERY LIMITED 

Brand GEN8 GEARBOX  + FULL INSTALLATION OF ALL UPGRADES PRIOR TO SENDING 

FPS: 310+ (white milky ammo)

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# FULLY INSTALLED AND TUNED BY BEAST TECHNICIANS

# UPGRADE PACK 1 (1.3mm SPRING, BEAST ADC HOPUP, ALLOY BARREL,T-PIECE) 

# HULK UPGRADE PACK (UPGRADED 460 MOTOR, FULL METAL GEAR SET, UPGRADED PISTON + O'RING) 

# STAINLESS STEEL RETURN SPRING

# BEARINGS X 6 

# SHIM KIT X 1 

# METAL CYLINDER (RED,BLUE, SILVER RANDOM)

# NYLON GEARBOX (no trigger stop)

# DOUBLE ALLOY CYLINDER HEAD (SHOCK ABSORB Type)

# SMOOTH NOZZLE WITH SILICONE TIP

# BLUE RARE EARTH MOTOR 460

# Metal Trigger 

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