HPA Adapter MK23 Series to Shotgun Shell

The AIRTAC MK23 Shotgun Shell HPA Adapter converts MK23-series platforms to run high-pressure air while feeding from shotgun shells. Designed to replicate the shape of a standard magazine, it provides improved ergonomics and compact HPA operation.

Product Features:

• Compatible with MK23, SSX23 and SSX303 platforms
• Feeds from standard airsoft shotgun shells
• Magazine-style adapter body design
• Improved ergonomics and magazine catch feel
• Integrated HPA valve system
• Compact pistol-grip configuration
• Plug-and-play installation
• Standard HPA regulator fitting
• Lightweight modular construction
• Designed for compact HPA pistol setups

The AIRTAC MK23 Shotgun Shell HPA Adapter is designed to convert MK23-series platforms to run high-pressure air while feeding from airsoft shotgun shells. The adapter replicates the profile of a standard MK23 magazine while integrating a compact HPA system within the adapter body.

This design allows the platform to maintain its natural grip ergonomics while providing a highly compact ammunition system. The shotgun shell feed system stores BBs within standard airsoft shells, which are loaded directly into the adapter.

Compared with earlier adapter designs, the updated version improves ergonomics and magazine catch engagement to provide a more natural feel when inserting and removing the adapter from the replica.

The adapter integrates a valve system that connects to an external HPA regulator, delivering consistent air supply to the platform for reliable cycling and shot consistency.

Designed for simplicity and compactness, the MK23 Shotgun Shell Adapter provides an innovative HPA solution for players who want a minimalist magazine system while maintaining reliable performance.

Range Overview:

AirTac’s HPA Adapters range converts traditional gas-powered replicas to use high-pressure air magazine systems with seamless reliability. Designed for multiple replica platforms, each adapter features precision-moulded construction, a secure BB-retention system, and standardised US-thread fittings for broad compatibility. The range combines rugged strength with practical installation, giving players smoother reloads and extended playtime through improved air efficiency and modular flexibility.

• Injection-moulded polymer housings provide durability and consistent alignment
• Standard US-thread fittings ensure cross-system HPA compatibility
• Integrated BB-retention systems prevent feed loss during reloads
• Supplied with magwell inserts, screws and shim sets for precise fitment
• Available for multiple pistol and SMG platforms for modular loadouts
• Engineered for reliability, consistency and long-term performance

Brand Statement:

AirTac specialise in developing high-performance HPA conversion systems for airsoft enthusiasts seeking consistent, efficient, and adaptable performance. Their focus on precision engineering and robust construction ensures every product delivers dependable field use, intuitive function, and lasting value.