Project Summary

Drop-In Gearbox gives lower FPS value, but main advantage is very compact size. You don't need to connect the solenoid outside MainBody of your gun, becouse it's integrated into gearbox.


 

AEG to HPA Mod - High Power FPS on Chronograph




   AEG to HPA Drop-In Gearbox - FPS on Chronograph. 390[FPS] - Barrel lenght was about 40cm.

 



Muzzle velocity test results.
AEG to HPA Drop-In Gearbox with Palmers MicroRock Regulator, Barrel length: 390mm.

No. Pressure [BAR] Velocity [FPS]
0.12g BB
Velocity [FPS]
0.2g BB
Velocity [FPS]
0.25g BB
Velocity [FPS]
0.28g BB
Velocity [FPS]
0.4g BB
Velocity [FPS]
0.88g BB
A) 6 330 (0.60J) 305 (0.86J) 275 (0.87J) 275 (0.98J) 260 (1.25J) -
B) 8 370 (0.76J) 330 (1.01J) 315 (1.15J) 300 (1.16J) 275 (1.40J) 215 (1.88J)
C) 10 405 (0.91J) 355 (1.16J) 340 (1.34J) 335 (1.45) 305 (1.72J) 235 (2.25J)
D) 12 425 (1.00J) 380 (1.33J) 350 (1.42J) 350 (1.58J) 320 (1.89J) 245 (2.44J)
E) 14 460 (1.17J) 400 (1.48J) 380 (1.67J) 365 (1.72J) 350 (2.26J) 250 (2.54J)




More tests soon. So stay tuned, to be continued...