MAXX Model CNC Aluminium Hop-Up Chamber – M4W (Wolverine MTW) 2024 Version

The MAXX Model CNC Aluminium Hop-Up Chamber M4W (2024 version) is a purpose-built, precision upgrade for Wolverine MTW platforms and compatible M4W-spec builds. Machined from billet aluminium and finished to tight tolerances, this chamber improves barrel alignment, air seal and tuning resolution — delivering more consistent groups and dependable field performance.

Key Features

• Billet CNC Construction: Precision-machined aluminium body for rigid alignment and long service life.
• MTW-Spec Fitment: Designed specifically for M4W / Wolverine MTW 2024 geometry to ensure a snug, wobble-free installation.
• Improved Air Seal: Optimised sealing surfaces and integrated O-ring seats reduce air loss for consistent muzzle energy.
• Positive Adjustment: Smooth, tactile hop adjustment that gives fine control without unwanted play.
• Hard-Anodised Finish: Durable coating resists wear and corrosion while maintaining a low-glare appearance.
• Barrel Locating Features: Built-in stabiliser and locating flange for repeatable barrel alignment and secure seating of inner barrels.

Specifications

• Material: Billet aluminium (hard-anodised)
• Compatibility: M4W / Wolverine MTW (2024 geometry) and compatible M4-pattern receivers
• Finish: Matte black hard-anodised
• Weight: Lightweight yet rigid (typical ~40–60 g depending on variant)
• Seals: Integrated O-ring seats; spare O-rings included

Why Choose the MAXX M4W Chamber?

• Delivers a noticeable improvement in shot-to-shot consistency through superior alignment and sealing.
• Engineered specifically for modern MTW builds for a correct, secure fit without modification.
• Robust aluminium construction stands up to frequent disassembly and intense field use.
• Serves as an excellent foundation for further accuracy upgrades such as tight-bore barrels and premium buckings.

Installation & Tuning Advice

• Ensure the receiver and gearbox mating faces are clean before fitting to avoid trapped debris affecting the seal.
• Fit the inner barrel fully into the stabiliser and check for lateral play; a snug fit ensures consistent grouping.
• Apply a light film of silicone grease to O-rings where recommended — avoid excess lubricant that can attract dust.
• Start with conservative hop and test with the BB weight you intend to use, then fine-tune incrementally for best results.
• If you use tracer units or suppressors, verify barrel threading alignment after installation.

What’s Included

• MAXX CNC Aluminium Hop-Up Chamber M4W (2024 version)
• Barrel stabiliser / locating ring (where applicable)
• Spare O-rings and basic seal kit
• Fitting instructions and tuning tips

Refine Your Accuracy

The MAXX M4W hop-up chamber is a practical, high-value upgrade for MTW users seeking improved consistency and ease of tuning. Replace your stock chamber with this CNC unit to tighten groups, reduce variability and create a more reliable platform for further performance enhancements.

Add the MAXX CNC Aluminium Hop-Up Chamber M4W (2024) to your cart today and tighten up your shot grouping on the field.