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East Coast Custom Blasters

WE M4 Upgrade Nozzle O-Ring

WE M4 Upgrade Nozzle O-Ring

Regular price $6.00
Regular price Sale price $6.00
Sale Sold out
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Thicker, more durable Viton O-ring to suit WE Spec M4/HK416/XM177 GBBR devices.

Provides a better airseal, and has greater longevity with higher powered gases.
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