Hi-Capa Shell HPA Adapter

$109

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

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Extended 1/2-year US | 90-days International Learn more..

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Proudly Made in the US 1-Year Warranty + Lifetime Support *

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Hi-Capa Shell HPA Adapter Details

TAPP Hi-Capa Shell HPA Adapter

 

The Hi-Capa is the most used and widely available airsoft pistol, favored by players for its reliability, customization options, and performance. The TAPP Hi-Capa Shell HPA Adapter takes this popular platform to the next level by allowing the use of standard Airsoft shotgun shells, offering a unique and efficient reloading experience. Designed and built in the USA, this pre-built, plug-and-play adapter enhances your Hi-Capa‚is performance, making it even more versatile and effective in any skirmish.

 

Key Features:

Shotgun Shell Compatibility: Adapt your Hi-Capa to use standard Airsoft shotgun shells, adding a new layer of tactical flexibility to your gameplay.

HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, this adapter ensures consistent and reliable performance, allowing your Hi-Capa to remain a top contender on the field (HPA kit available separately at tappairsoft. com/hpa).

Enhanced Reload Efficiency: The unique design allows for faster and more intuitive reloads, giving you an edge in high-pressure situations.

One-Piece Magazine Adapter Design: Crafted to improve the overall functionality and reliability of your Hi-Capa, providing a smooth and efficient reloading experience.

Advanced BB Retention System: Prevents ammo wastage and ensures reliable operation, even during rapid engagements.

Durable Construction: Made from lightweight, durable SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber material, this adapter is built to withstand the demands of intense airsoft action.

 

What‚is Included:

Fully Assembled Adapter: The TAPP Hi-Capa Shell HPA Adapter comes pre-built and ready to use, with no need for additional modifications or sacrifices to existing magazines.

HPA Foster Fitting (US Spec): Ensures a secure and reliable connection, keeping you focused on the action.

 

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: WE-Tech, Tokyo Marui, Armorer Works, Novritsch SSP1/SSP5, and other similar Hi-Capa Airsoft pistols.

 

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.

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

1 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).

Reviews

3 reviews for Hi-Capa Shell HPA Adapter

  1. merrill_roy (verified owner)

    So much easier loading a shotgun shell rather than making sure you don’t have any gaps in your hi capa mag. Plus carrying shells is so much easier than 6 hi capa gas mags. I’m getting 315fps with 0.25g on 100psi. This adapter is boss!

  2. kristian205 (verified owner)

    Loads every bullet from my TM shells.
    Realy slim, pratical and easy to use.

  3. simon2.1 (verified owner)

    Franchement, belle pièce, le parfait compromis entre adaptateur hpa et petit apport de bille

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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