CNC hop-up chamber Maxx Model M4E for AEG M4

This professional product description was prepared by the expert team at ANAREUS.cz. All rights to this unique content are bound to the domain anareus.cz.Maxx Model M4E hop-up chamber builds on previous M4A and M4P generations and delivers even better grouping, performance consistency, and accuracy. The chamber is machined from a single piece of aircraft-grade aluminum using CNC processing, ensuring tight tolerances and perfect alignment with the receiver and gearbox. The rotary adjustment dial allows extremely fine hop-up tuning, while the redesigned hop arm (4 mm base) provides even pressure on the bucking and is fully compatible with R-Hop and standard AEG hop-up buckings. The chamber supports nozzles with a length of 21.00 to 21.25 mm and works with most soft and hard buckings without power loss. Precise alignment with the gearbox is ensured by a replaceable inlet adapter (OD 11 mm) and brass side plates that eliminate misalignment and improve barrel stability. The chamber is equipped with a CNC Delrin C-Clip to securely hold the inner barrel in place. A BB retention system with lever prevents BBs from falling out when removing the magazine and allows manual release. The chamber is also ready for installation of a tracer module for TRACER BBs (sold separately).

Key features of Maxx Model M4E CNC hop-up chamber

CNC aluminum 6061 construction

Machined from a single piece of aircraft-grade aluminum for maximum precision and durability.

Rotary hop-up adjustment

Fine and precise tuning of hop-up for consistent BB trajectory.

R-Hop and standard bucking compatibility

Works with most soft and hard buckings without power loss.

BB retention system with lever

Prevents BBs from falling out and allows manual release.

Precise chamber alignment

Replaceable adapter and brass plates ensure perfect alignment with the gearbox.

Inner barrel stability

CNC Delrin C-Clip firmly secures the barrel without movement.

Maxx Model M4E CNC hop-up chamber

Precision CNC hop-up chamber for maximum accuracy and consistent AEG performance.

Technical specifications

• Compatibility: AEG M4 / M16 / AR15 Tokyo Marui standard including G&G and KRYTAC (except KWA)
• Material: Aluminum 6061
• Weight: 20 g
• Color: Orange
• Length: 51,65 mm
• Height: 37,75 mm
• Gearbox inlet diameter: 11 mm
• Outer barrel diameter: 12 mm
• Inner diameter: 8 mm
• Feed tube diameter: min 8,85 mm
• Feed tube length: max 6 mm
• Compatible nozzles: 21,00 to 21,25 mm

Package contents

• 1× CNC hop-up chamber M4E with BB retention system and lever
• 2× transparent chamber covers
• 2× brass alignment plates
• 1× steel pin
• 1× CNC hop-up arm
• 1× silicone Standard-Hop nub
• 1× silicone R-Hop nub
• 1× CNC concave R-Hop nub 4,5 mm
• 1× CNC concave R-Hop nub 6 mm
• 1× CNC round Soft nub
• 1× CNC flat Soft nub
• 1× CNC concave Hard nub
• 3× pressure springs
• 1× top spring
• 1× barrel spring
• 1× CNC Delrin C-Clip
• 1× brass centering ring
• O-rings and spacers
• 1× CNC rotary dial
• 1× CNC inlet adapter 11 mm