i also agree with the other Komrads "Keep it simple"

ang sarap nyan 650 FPS, hehe!

oo nga komrad... Kampi tayo ha!

650 fps? Ouch! Sakit sa Balat at Bulsa (panay maintenance)

Highest FPS reading ko is 545 fps... @ .28

hehehe.... actually komrads last maintenance of the gun was july pa.... the gun was setuped mga january pa.... nung binuksan yung gun... wala naman problema sa loob... prom gears and prom piston body is still ok.... yun nga lang hoprubber nag palit nako....

whats inside is...
ca bore up kit for ak
ics metal piston head for boreup with bearing
prometheus max torque gearset
prometheus piston body
techpro spring guide with bearing
src metal hopup
systema hop rubber
eg 700(stock motor of ak)
madbull tight barrel
bushings(di ko na alam kung anung brand)
spring???

waiter tissue please

na setup-an narin ito mga komrads...

same internals nung TM ak ko with g&p kit except for the src spring guide, madbull red hop rubber,prometheus reverse latch,stock g&g barrel and stock g&g motor.... fps.... almost the same din....