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KTC TEC-9 / KG-9 M4 Adapter Details
TAPP HPA Adapter
Use regular AEG mags in your GBB. Powered by High Pressure Air (HPA)
Pre-Built, Plug-and-Play, the Gas Blow Back HPA Adapter!
Concepted, Designed, Assembled, MADE in USA
Features:
– Use standard AEG magazines (M4, MP5, Drum, etc. ) in your GBB platform
– HPA powered, we suggest 150 max, recommended PSI: 150 max, recommended 120. (HPA kit not included: tappairsoft. com/hpa)
– One-Piece Magazine-Adapter Design for better functionality and performance:
– Advanced BB feeding/retention system to prevent wasting ammo and more mag compatibility
– Single stack BB flow from source to feed lip (No insert or double stacking)
– No connection between magazine and adapter (Less o-rings, better air seal)
– SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber material for lightweight durable construction
What‚is included:
– The whole nine yards; Tapp adapters come fully assembled, no need to sacrifice an existing magazine for parts
– HPA Foster Fitting (US Spec)
– Multiple gas route gaskets (swap and test for best adapter to nozzle air seal)
We don’t want our customers to make a mistake during installation, so we do it for you. Because of this, we include a 30-day warranty for the entire adapter.
We also offer lifetime support for technical issues and replacement parts (fees apply).
Compatibility: KTC TEC-9 / KG-9 and MPX-K and other compatibly platforms
Key Features:
– Material: 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber.
– Strength & Stiffness: High strength-to-weight with excellent heat resistance.
– Precision Fit: Additive manufacturing ensures consistent tolerances and surface finish.
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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