
Umarex PMX Green Gas Drum
Price range: $199.99 through $338.99
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
Umarex PMX Green Gas Drum Details
The Umarex PMX Green Gas Drum Adapter provides a high-capacity solution for your Thompson platform, integrating a custom drum for both gas and BB storage. This adapter utilizes green gas (propane) to deliver reliable performance in any airsoft situation. Made in the USA, it ensures a smooth and efficient shooting experience.
Key Features:
– 400 BB Capacity: The green gas drum provides substantial ammo storage, ideal for sustained engagements and maximizing your time on the field.
– Green Gas Powered: Optimized for consistent performance and ease of use, making it the perfect match for your Umarex PMX.
– One-Piece Drum Adapter Design: Specifically engineered to enhance the overall functionality and reliability of your M1A1 Thompson, ensuring smooth and efficient BB feeding.
– Durable Construction: Built with SLS Nylon PA12 , this adapter can handle intense airsoft action.
What‚is Included:
– Fully Assembled Green Gas Drum Adapter: Ready to use right out of the box.
– Mounting Screws & BB Passage Replacement: Ensures a secure and reliable setup.
Compatibility:
Umarex PMX
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).
Reviews
Only logged in customers who have purchased this product may leave a review.

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.





Reviews