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Umarex/VFC HK UMP 45 Shell HPA Adapter Details
TAPP HK UMP45 Shotgun Shell Adapter
The HK UMP45 platform‚is versatility is further enhanced by the TAPP HK UMP45 Shotgun Shell Adapter, allowing you to use airsoft shotgun shells for a unique reloading experience. This adapter is designed to provide smooth, reliable feeding and adds a powerful new dimension to your HK UMP45 gameplay. Made in the USA, this pre-built, plug-and-play adapter integrates seamlessly with the platform and offers consistent performance during intense skirmishes.
Key Features:
– Shotgun Shell Compatibility: Enables the use of airsoft shotgun shells, providing a distinct reloading experience and enhanced tactical options.
– One-Piece Adapter Design: Engineered for optimal reliability and functionality, ensuring smooth and consistent shell feeding.
– Durable Construction: Built from SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber material, designed for durability in high-stress conditions.
– Plug-and-Play Installation: Fully assembled and ready for use without modifications.
What‚is Included:
– Fully Assembled Shotgun Shell Adapter: The TAPP HK UMP45 Shotgun Shell Adapter is ready to use immediately.
Compatibility: HK UMP45
CARBON FIBER. CARBON FIBER.CARBON FIBER.
Strength you can feel. Weight you barely notice. Precision that defines performance. Matte black, rigid, and ready — engineered for those who demand more than plastic.
Unmatched Strength and Rigidity
• Up to 38% Higher Tensile Strength – 69 MPa vs. 50 MPa for Nylon 12, giving parts more load-bearing capability. • Nearly 3× Stiffer – With a tensile modulus of 5.3 GPa (vs. 1.9 GPa), PA11 CF parts hold their shape under pressure and stress. • Over 65% Greater Flexural Strength – 110 MPa vs. 66 MPa for Nylon 12 means stronger parts that won’t bend or deform.
Superior Heat and Environmental Resistance
• Designed for high-temperature applications where Nylon 12 softens or degrades. • Carbon fiber reinforcement improves thermal stability and lowers thermal expansion for precision even under heat. • Naturally resistant to moisture and UV exposure, ideal for rigorous outdoor use.
Professional Finish and Lightweight Design
• Carbon fiber infusion produces a sleek matte black surface — functional and aesthetic right off the printer. • Delivers metal-like strength at a fraction of the weight, enabling lighter, more efficient assemblies.
Designed for High-Pressure HPA systems
• Lightweight carbon fiber composite reduces load without sacrificing strength or rigidity. • Tested for durability across extreme temperature and humidity conditions to ensure reliable field performance.
Rigid Carbon Fiber Structure
• Low expansion under heat preserves airseal integrity during rapid-fire or sustained full-auto use. • Machined precision surfaces ensure smooth magazine insertion and consistent alignment with feed paths.
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 Project1 Year Warranty + Lifetime Support
All Tapp Airsoft products include a 1-year warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).
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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.







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