Reviews: Prometheus Non-Liner Irragular Pitch Airsoft AEG Upgrade Spring (M150 / 480~600 FPS)


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1 Customer Review
Model: Spr-Prom-M150
Location: AA-03

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by Taylor P. on 2014-02-10 21:50:53
"An ok spring, average FPS was about 480. The real problem is that this is a counterfeit spring. (real Prommy springs are black) Overall Decent FPS but not recommended.

Displaying 1 to 1 (of 1 reviews)