JM Gen9 J9 M4A1 Hop Up
JM Gen9 J9 M4A1 Hop Up
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Take your JM Gen9 M4A1 to the next level with this high-performance hop-up unit. Engineered by DK, this precision upgrade applies controlled backspin to your gel balls, extending your effective range by up to 30% while dramatically improving shot consistency.
Why This Hop-Up Dominates:
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Laser-Focused Accuracy: Backspin technology stabilizes gel ball trajectory for tighter groupings
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Field-Proven Design: Specifically engineered for the JM Gen9 M4A1 platform
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Micro-Adjustable Tension: Dial in perfect backspin for any gel ball weight
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Battle-Ready Construction: 3D-printed PLA withstands intense gameplay
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Drop-In Installation: No modifications needed - fits factory barrels perfectly
Technical Specifications:
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Dimensions: 65mm length × 19mm OD (14mm inner diameter)
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Weight: Ultra-lightweight at just 5g
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Color: Tactical black finish
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Compatibility: JM Gen9/J9 M4A1 models only
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Includes: 1 DK Hop-Up unit
Pro Tip: For maximum range, adjust the hop-up gradually while test firing. Start with minimal backspin and increase until gel balls maintain a flat trajectory at distance.
Upgrade Your Loadout Today! Perfect for competitive players and backyard warriors alike, this hop-up transforms your Gen9 into a precision instrument.
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