Fwb 124-127 Accessories > Mongoose FWB 124-127 Piston Seal
Mongoose FWB 124-127 Piston Seal

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Orig. Price: $29.95
Sale Price: $20.00
Prod. Code: MGSESEAL

Fits all FWB sporters including 120-121

 Revamped OEM design with anti vibration technology.

 Great price and quality.

Compare at $35

Easily tweaked for power in tight guns.

Current production is from 09/24/2018