Tavor 21 AEG M4 Adapter

$49.99

PRO Adapter

One-Piece, Low-Profile, CNC Feed Nozzle, and Advanced BB-Tech. Learn more..

Carbon Fiber

Built to last. Carbon Fiber infused. Its durability speaks for itself.

Cerakote Color

Default is Grey, no Cerakote applied. Learn more..
*Drum body not cerakoted.

None Graphite Black +$39 USMC Red +$39 NRA Blue +$39 Multicam Bright Green +$39 Magpul Flat Dark Earth +$39 Bright White +$49 Gold +$49 Prison Pink +$49 Bright Purple +$49 Burnt Bronze +$49 Custom. Enter Cerakote Item ID in Checkout Notes. i.e. A-123 +$99

Extended Warranty

Extended 1-year US | 90-days International Learn more..

Free US Shipping On Orders Over $99 With Code "Freeship"
Proudly Made in the US 30-Day Warranty + Lifetime Support *

Product Details

Warranty/Support

You May Also Like

Reviews

Tavor 21 AEG M4 Adapter Details

Tavor 21 AEG M4 Adapter — Carbon Fiber

The TAPP Tavor 21 AEG M4 Adapter enhances your bullpup‑style Tavor 21 AEG by enabling
compatibility with standard M4 AEG magazines. This upgrade boosts your ammo capacity, improves reload efficiency, and
modernizes your platform’s versatility. Now 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber, it combines lightweight
construction with exceptional durability, stiffness, and long‑term reliability — delivering smooth, consistent performance
in any airsoft scenario.

Key Features:

  • M4 Magazine Compatibility: Allows your Tavor 21 AEG to use M4 AEG magazines for expanded reload options and faster deployment during high‑intensity matches.
  • One‑Piece Adapter Design: Engineered for secure fitment and reliable BB feeding to maintain consistent performance shot after shot.
  • Carbon Fiber Construction: 3D‑printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber for superior strength‑to‑weight ratio, impact resistance, and dimensional stability.

What’s Included:

  • Fully Assembled Adapter: Pre‑built and ready for immediate use — no tools or modifications required.

Proudly made in the USA, backed by a 30‑day warranty and lifetime technical support, with replacement parts available if needed (fees may apply).

Compatibility:

Tavor 21 AEG

HIGH-PERFORMANCE MATERIAL

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

Advanced Finishing

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
Custom Cerakote Precision

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).

Reviews

Reviews

    Only logged in customers who have purchased this product may leave a review.

    Carbon Fiber Nylon 11

    PRO ADAPTER

    Designed for added Performance, Ergonomics and Aesthetics.

    +Low-Profile

    20-80% Condensed Dimensions

    We've designed each system to create the sleekest profile.
    +Strength

    CNC Feed Nozzle

    Areas under repeated use or load have been upgraded with replaceable CNC parts.
    +Feeding

    0.01mm Precision Tolerances

    BB-Stop tech optimized for flow and consistency.
    +Straighter Alignment

    Individually Designed

    Drums and mags are positioned to give a “meant-to-be-there” feel.
    ×

    Find Your Adapter

    Use the dropdowns below to locate your adapter.

    Need Help Identifying Your Adapter?

    Leave us your info and an optional photo — we’ll help identify the correct adapter for you.