The 
CTM Quick Release AAP-01/C Holster - Right Hand - Black
 is widely available from various airsoft retailers and features a precision-moulded, durable polymer design that ensures quick, reliable access. 
 
Key Features
Quick-Release Locking System: This system provides fast and reliable access, using an ergonomically placed release mechanism.
Precision Fit: The holster is custom-moulded for both the Action Army AAP-01 and AAP-01C variants, providing secure retention.
Accessory Compatibility: Its open design allows for various accessories, such as folding stocks, lasers, lights, or optical sights to remain attached without hindering the fit.
Durable Construction: Made from high-impact composite polymer, it is designed for durability while remaining lightweight.
Modular Mounting: The holster comes with a belt mount included and is compatible with other tactical mounting systems, including Safariland and MOLLE rigs, via optional adapter kits.