TM KSG M4 Adapter

$59.99

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

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TM KSG M4 Adapter Details

TM KSG M4 Adapter

The TAPP TM KSG M4 Adapter lets your Tokyo Marui KSG run standard M4 AEG magazines for increased capacity and faster reloads. Now 3D printed in Nylon PA12 with the option of upgrading to PA11 Carbon Fiber, it delivers higher strength, durability, and long-term reliability for hard-use gameplay.

Key Features:
M4 Magazine Compatibility: Convert your TM KSG to use M4 AEG magazines, significantly boosting ammo capacity and reload speed.
One-Piece Adapter Design: Engineered for smooth, consistent BB feeding to enhance overall functionality and reliability.
Nylon PA12 with the option of upgrading to PA11 Carbon Fiber Construction: Carbon fiber–reinforced PA11 provides superior strength-to-weight, impact and heat resistance, and extended service life versus standard polymers.

What’s Included:
Fully Assembled Adapter: The TAPP TM KSG M4 Adapter arrives ready to use—no modifications or sacrifices to existing magazines required.

Proudly made in the USA, this adapter is backed by a 30-day warranty and lifetime technical support, with access to replacement parts (fees may apply).

Compatibility: Tokyo Marui KSG

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

1 review for TM KSG M4 Adapter

  1. P.j. E

    Top notch products and customer service can’t be beat! Will highly recommend them to everyone!!

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.
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