BeastPro UPGRADE: Bearings Gearbox GEL GUN BLASTER AK47, MKM2, M4, SCAR, TERM, M4A1, HK416, STD + more

  • Sale
  • $4.99
  • Regular price $9.99

Save your gears, increase RPS(Rounds Per Second) due to less friction, avoid sloppy gears from over use. The benefits are endless. Less noise, less heat...

Super smooth. 6 bearing kit

We have done all the hard work and spent a lot of money in research for you and these parts that I am selling are the best and will be the right type of upgrade that will give you the best benefits. These parts are limited so first in first served.


# Set of 6 bearings
# Save your gearbox from breaking over time.
# Super smooth operation.
# Less friction.
# Less heat.
# Less noise.