Lonex Precision Aluminum Hopup for M4/M16 Airsoft AEG Rifles – Performance Upgrade

Lonex ULTIMATE M4/M16 Hop-Up Chamber – Precision Airsoft Upgrade for Flawless BB Trajectory

Engineered for serious airsoft enthusiasts, the Lonex ULTIMATE Hop-Up Chamber delivers unmatched accuracy and consistency for M4/M16-platform AEGs. Crafted from premium aircraft-grade aluminum, this one-piece unit ensures durability while optimizing air seal efficiency—critical for tight groupings and extended range.

Why Choose the Lonex ULTIMATE Hop-Up?
– Superior Air Seal: The integrated O-ring on the gearbox side minimizes air loss, maximizing FPS stability for repeatable shots.
– All-Metal Precision: Unlike plastic competitors, the rigid aluminum construction eliminates flex, maintaining perfect alignment with your barrel.
– Universal Compatibility: Works seamlessly with M4, M16, SR-16, RIS variants, and other AEGs using M4-style hop-up systems (bucking/nub sold separately).
– Complete Upgrade Kit: Includes all components for assembly, letting you replace worn factory parts with a high-performance system.

Ideal for players seeking tournament-level reliability, this hop-up chamber solves common issues like inconsistent backspin and velocity drops. Upgrade your airsoft rifle’s core—engineer every BB’s path with Lonex’s proven design.

Note: For optimal performance, pair with a quality bucking and nub (not included).