Price: $60.64 – $102.41 — In stock at 3 retailers.
Prices last checked July 30, 2026 across 5 retailers.
This CNC Aluminum Hop up Chamber M4T One unit is precisely machined from a solid Aluminum block to perform accurately and consistently for Tokyo Marui MWS M4 Gas Blowback Airsoft Rifles. The Hop up Chamber M4T One is fully compatible with most GBB Rubber buckings without losing FPS or dropping BBs, ensuring the BBs shoot accurately and consistently on every single shot. The Hop up Chamber M4T One is also equipped with the Aluminum Locking C-Clip and Taper Locking Sleeve to keep the Inner Barrel securely in place without wobbling and twisting. Overall, the Hop up Chamber M4T One unit is specifically designed to use with a stock Adjuster unit to improve accuracy and consistency in performance. Test results: FPS might be increased from 10FPS to 30FPS over the stock setup. Please check your FPS Includes 1 x CNC Aluminum Hop up Chamber M4T One unit 1 x CNC Aluminum Hop up Lever 1 x CNC Brass Pivot Pin 1 x Steel Lever Torsion Spring 1 x CNC Aluminum Locking C-Clip 1 x CNC Aluminum Taper Locking Sleeve 1 x CNC Aluminum Locking Cap 1 x CNC Stainless Steel Bucking Spacer 1 x O-Ring Chamber Damper 1 x CNC Aluminum Soft Round Nub 1 x CNC Aluminum Soft Flat Nub (6mm) 1 x CNC Aluminum Hard Concave Nub (6mm)
Maxx Model Hop-Up Chamber M4T One for TM MWS M4 GBB price comparison: the lowest price is $60.64 at Xtreme Airsoft, the highest is $102.41, and the median across 5 tracked listings is $74.00. Comparing retailers can save up to 41% ($41.77) versus the highest-priced listing.
Powerplant: GBBR
Fits models: TM MWS
Compatible with: M4/AR, TM MWS
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