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Modify AEG Upgrade Spring

by Modify
Save 20%
Original price $17.99
Current price $14.39

REASON FOR THE SALE: The pre-order got canceled by the customer.

Modify Airsoft AEGs coil spring with irregular-pitch is designed for enhanced performance. Precision manufactured of high grade piano with high durability and strength, the Airsoft AEGs Spring is easy to install to offer airsoft players who demand very consistent FPS.

Modify AEG Spring (S120+) / Velocity (fps) / Test Report

Modify Average Velocity (fps)
(springs tested were in brand new condition)
Average Velocity (fps)
(springs tested after shooting 30000 pcs of BBs)
S90+ 333.19 330.47
S100+ 369.49 369.00
S110+ 410.82 405.90
S120+ 444.41 443.75
S130+ 469.86 466.74
S140+ 518.52 511.13
S150+ 542.09 540.21