Umarex PMX Shell HPA Adapter

$209.99

Carbon Fiber

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

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 *
SKU: TAPP-UmarexPMX-SS Categories: , , , Tags: ,

Product Details

Warranty/Support

You May Also Like

Reviews

Umarex PMX Shell HPA Adapter Details

Umarex PMX Shell HPA Adapter

The TAPP Umarex PMX Shell HPA Adapter lets you connect your airsoft Thompson directly to a shell-loaded HPA setup. This adapter replaces your original magazine with a custom-molded shell that routes BBs and air through a unified feed system. Made in the USA, it‚is perfect for minimalist builds and serious techs.

Key Features:

Shell-Based HPA Integration: Streamlined feed system that connects directly to your HPA rig using standard 6mm macro line and 1/8” NPT threads.

Built for Performance: Designed to provide consistent BB delivery and reliable airflow for high-performance builds.

Durable Construction: Built from SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber, it can handle rigorous use.

What‚is Included:

Shell Adapter with BB and Air Passages

Integrated Male Foster Fitting (US spec)

Compatibility:

Umarex PMX

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.