Premium CNC Aluminum Hop-Up Unit for M4/M16 Airsoft AEGs – Enhanced Accuracy

Lancer Tactical Aluminum Hop-Up Bucking for M4 AEGs

Elevate your airsoft game with Lancer Tactical’s precision-engineered hop-up bucking designed specifically for M4 series AEGs. Crafted from durable aluminum alloy, this CNC-machined component combines rugged build quality with seamless adjustability to maximize your setup’s performance. Whether you’re customizing your build or seeking reliable accuracy on the field, this bucking ensures consistent BB trajectory without sacrificing power or causing feed issues.

The intuitive rotary design lets you fine-tune hop-up settings effortlessly—no tools required—while maintaining full FPS potential even when paired with aftermarket rubber buckings. Its precision dial allows incremental adjustments for razor-sharp accuracy, making it ideal for competitive play or long-range engagements. Compatible with both soft and hard rubber inserts (sold separately), this bucking adapts to your preferred upgrade path without compromising functionality.

Built for versatility, it’s fully compatible with Version 2 gearboxes, ensuring a secure fit and smooth operation across popular M4 platforms. The vibrant orange finish adds a bold visual touch while resisting wear from repeated use. Whether you’re upgrading an existing build or starting fresh, this bucking delivers unmatched reliability and adjustability—perfect for players prioritizing precision and durability in their airsoft arsenal.