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Matrix MP40 AEG M4 Competition Adapter Details
Matrix MP40 M4 Competition Adapter
Take your Matrix MP40 to the next level with M4 AEG magazine compatibility and a competition-ready flared magwell for faster, more confident reloads—now 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber for superior strength, durability, and long-term performance. The one-piece, plug-and-play design delivers seamless integration and reliability under competitive pressure.
Key Features:
– M4 Magazine Compatibility: Convert your Matrix MP40 to run M4 AEG magazines, with a flared magwell to speed up reloads.
– Flared Magwell: Competition-focused funnel guides mags for rapid, consistent changes under pressure.
– One-Piece Adapter Design: Rigid, streamlined construction for reliable feeding and consistent performance.
– Nylon PA12 with the option of upgrading to PA11 Carbon Fiber Construction: Carbon fiber–reinforced PA11 offers high rigidity, impact resistance, heat stability, and longevity—lightweight without sacrificing strength or precision.
– Plug-and-Play Installation: Fully assembled and ready to drop in.
What’s Included:
– Fully Assembled Competition Adapter: Pre-built for immediate use—no extra modifications required.
Compatibility: Matrix MP40 AEG platforms.
CARBON FIBER.
CARBON FIBER.
CARBON FIBER.
Strength you can feel. Weight you barely notice. Precision performance. Engineered for those who demand more than plastic.
Unmatched Strength
• 38% Higher Tensile Strength
• 3x Stiffer than Nylon
• Won't deform
Superior Resistance
• High-Temp Ready
• Thermal Stability
• UV & Moisture Resistant
Pro Finish
• Sleek Matte Black
• Metal strength, plastic weight
HPA Optimized
• Lightweight composite build
• Tested for field durability
Rigid Structure
• Perfect Airseal Integrity
• Smooth mag insertion
Custom Cerakote & Precision Coatings
Our in-house finishing delivers Cerakote and precision laser engraving with exceptional durability and style. Every surface is treated, coated, and inspected to ensure flawless performance and lasting quality.
Start Your Project
30 Day Warranty + Lifetime Support
All Tapp Airsoft products include a 30-day warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).
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PRO ADAPTER
Designed for added Performance, Ergonomics and Aesthetics.
20-80% Condensed Dimensions
We've designed each system to create the sleekest profile.CNC Feed Nozzle
Areas under repeated use or load have been upgraded with replaceable CNC parts.0.01mm Precision Tolerances
BB-Stop tech optimized for flow and consistency.Individually Designed
Drums and mags are positioned to give a “meant-to-be-there” feel.







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