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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Package content: 1* sijun m4 shell eject gel blaster mosfet
Rear dia: 64
1x low picatinny mount(20MM)
will not get caught on gear or webbing
designed to keep your darts on target with every trigger pull
Gel Blaster Silent Metal Piston Head Color:black Package content: 1* sijun m4Engineered for precision performance, this silent metal piston head delivers superior durability and noise reduction for V2 gearbox gel blasters. Constructed from aluminum alloy, it features six strategically positioned air vents that optimize air compression and release cycles. The rubberised PAS cushion absorbs impact energy, extending component lifespan and minimizing wear on internal mechanisms. Integrated thrust bearing ensures smooth, efficient
