Maxx CNC Aluminum Hopup Chamber EVO (for CZ Scorpion EVO3 AEG Rifles)

Precision CNC Design: The EVO Hopup Chamber is machined from a solid block of 6061 aircraft-grade aluminum, ensuring tight tolerances for superior accuracy, consistency, and durability. Designed specifically for ASG’s 2018 CZ Scorpion EVO-3 AEG rifles, this chamber delivers performance far beyond the stock unit.

Rotary Dial Tuning: A precision aluminum rotary dial knob allows for ultra-fine hop-up adjustments, helping you zero in perfect trajectory and maximize range. A pre-installed 4mm flat soft bucking nub ensures optimal contact with the BB, and supports both R-Hop and standard hop setups.

Stable Fit and Optional Tracer Add-On: The self-centering inlet seats perfectly in the EVO gearbox, eliminating wobble. A CNC Delrin locking C-clip secures the barrel in place. The chamber is also ready for an optional dual UV LED tracer module (sold separately) to light up your BBs in the dark.

Features

• Precision CNC-machined from 6061 aircraft-grade aluminum
• Designed for ASG 2018 CZ Scorpion EVO-3 AEG rifles
• Rotary dial hop-up adjustment for fine tuning
• Supports R-Hop and standard hop-up setups
• Pre-installed 4mm flat soft nub; 6mm nub optional
• Self-centering design for perfect gearbox alignment
• Advanced Delrin C-clip locks barrel securely
• Compatible with most aftermarket soft/hard rubber buckings
• Tracer module-ready (7V–15V compatible, sold separately)
• Potential FPS gain of 10–30 over stock chamber

Specifications

Compatibility: ASG 2018 CZ Scorpion EVO-3 AEG rifles
Material: CNC Aluminum 6061, Brass, Delrin
Hop Up Adjustment Type: Precision Rotary Dial
Tracer Unit Compatible: Yes (Dual UV LED module sold separately)
Includes: CNC aluminum hop-up unit, 2 soft nubs, dial knob, C-clip, barrel spacer set, springs, o-rings, and optional UV LED module
Color: Red
Recommended For: High-performance AEG tuning and precision builds