Description

making it the perfect sidearm for Nerf war enthusiasts

Motor type: 370

it can withstand an impact of 800G ten thousand times

These reticulations keep the polymer from dissolving

JM Gen9 J9 M4A1 Hop Up making it the perfect sidearmIncrease your accuracy and shooting distance with the JM Gen9 J9 M4A1 Hop Up. This high quality DK Hop Up is fully adjustable and applies back spin on gel balls for improved performance. Made with 3d printed PLA and designed specifically for the JM Gen9 M4A1 gel blaster. Features: Hop ups increase shooting distance and improve accuracy by applying back spin on the gel balls as they leave the barrel. High quality DK Hop Up. Fully Adjustable. Perfect

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

JM Gen9 J9 M4A1 Hop Up making it the perfect sidearm

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