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TAPP HYBRID KC-02 Carbon Fiber Lower Receiver Details
TAPP HYBRID KC-02 Lower Receiver
The TAPP HYBRID KC-02 Lower Receiver is a revolutionary upgrade for your KC-02 rifle, combining the ease of High Pressure Air (HPA) and the reliability of AEG magazines with the exhilarating recoil of a Gas Blow Back (GBB) system. By replacing the entire lower receiver, this adapter lets you take advantage of AEG mags in your KC-02, bringing new functionality to one of the most iconic gas blowback rifles.
Note: MP5, ARP9 and M4 options do not have a bolt catch feature.
Designed and built in the USA, this reinforced lower receiver is prepared for intense action, delivering consistent, high-performance shots every time.
Production Time: This lower has a 1–2 week production time, depending on whether you choose the Cerakote finish.
Key Features:
- AEG MP5, ARP9, M4, or ASG EVO Magazine Compatibility: Adapt your KC-02 to use AEG mags for increased capacity and reliability.
- HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, ensuring consistent performance without sacrificing the authentic GBB feel
(HPA kit available separately at tappairsoft. com/hpa).
- HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, ensuring consistent performance without sacrificing the authentic GBB feel
- Reinforced Lower Design: Engineered to handle the KC-02‚is robust blowback, maintaining durability and reliability under rapid fire.
- Air Line Routed Through the Top of the Grip: The HPA line is discreetly routed out of the way, ensuring a snag-free profile.
- Durable Construction: Manufactured from lightweight, tough SLS Nylon PA11 Carbon Fiber for a sleek, low-profile look that withstands intense gameplay.
- Picatinny Spec Stock Mount: Compatible with a wide range of aftermarket stocks for customizable setups.
What’s Included:
- TAPP HYBRID KC-02 Lower Receiver: Simply drop your upper receiver in place.
- HPA Foster Fitting (US Spec): Compatible with most airsoft HPA lines for seamless integration.
Install Video coming soon!
Note: The M4 version will require you to replace the mag release and mag catch with the included parts.
Proudly made in the USA, this lower receiver is backed by a 30-day warranty and lifetime technical support, with access to replacement parts (fees may apply).
Compatibility:
KJ Works KC-02
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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