EMG MDP9 HPA Drum

Price range: $79.99 through $168.99

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

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EMG MDP9 HPA Drum Details

EMG MDP-9 HPA Drum

The EMG MDP-9 is a compact and powerful airsoft SMG, favored for its high rate of fire and versatility. The TAPP EMG MDP-9 HPA Drum Adapter enhances this platform by integrating a high-capacity drum magazine, offering up to 1500–2000 rounds for extended skirmishes. Designed and built in the USA, this pre-built, plug-and-play adapter ensures seamless integration with your EMG MDP-9, utilizing High Pressure Air (HPA) to deliver consistent and reliable performance in any scenario.

Key Features:

1500–2000 Round Capacity: High-capacity drum ideal for sustained engagements and field dominance.

HPA Powered: Optimized for up to 150 PSI (recommended 120 PSI) for consistent and reliable performance (HPA kit available separately at https://tappairsoft.com/hpa).

Advanced BB Feeding System: Smooth, single-stack feeding from drum to feedlip with no inserts or double-stacking required.

Durable Construction: 3D-printed from lightweight, high-strength Nylon PA12 with the option of upgrading to PA11 Carbon Fiber for long-term durability in demanding gameplay.

What is Included:

Fully Assembled Drum Adapter: Pre-built and ready to use, drum included when selected.

HPA Foster Fitting (US Spec): Ensures a secure and reliable connection.

Proudly made in the USA, this adapter is backed by a 30-day warranty and lifetime technical support.

Compatibility: EMG MDP-9

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.

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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).

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    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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