Reviews: Prometheus Non-Liner Irragular Pitch Airsoft AEG Upgrade Spring (M135 / 430~530 FPS)

$15.00

2 Customer Reviews
Model: Spr-Prom-M135
Location: D2-003 S8-002

Displaying 1 to 2 (of 2 reviews)

by jacob p. on 2014-02-08 18:50:58
"very good spring! with a JG blue motor and a hefty 9.6 you can run it fine. (with a sorbo and upgraded gears. im running SHS) if you want a higher FPS this is the spring!!!!!!!!!!!!!!!!!
by Taylor P. on 2014-01-13 21:09:44
"Good spring! I installed this in my DMR Barrett and it is getting 480fps +or- 3 FPS W/.2g bbs. Overall very impressed, but it is a pain to install.

Displaying 1 to 2 (of 2 reviews)