Acetech Bifrost BT Tracer Unit CO2 ADJUSTABLE FOR MOST WAIST SIZES bcm 4571443151445 Style:Black -Black splash Eye Relief Unlimited

ADJUSTABLE FOR MOST WAIST SIZES

Modernize the classic MP5

6v NiMH or Lipo recommended) to power the onboard computer known as the Fire Control Unit (FCU)

- AIP High Torque Motor tunes up your Airsoft AEG with low price & high performance- Caution for High Magnetism- High Torque motor bring your AEG to next level- Able to Increase your AEG Muzzle Velocity / FPS (Recommend to use with the High Power Spring) (Note: Self-assembly is required

Compatible with Airsoft masterpiece puzzle trigger

Acetech Bifrost BT Tracer Unit CO2 ADJUSTABLE FOR MOST WAIST SIZES bcm 4571443151445 Style:Black Black splash Eye Relief Unlimited ADJUSTABLE FOR MOST WAIST SIZES Modernize the classic MP5