Tapp Airsoft King Arms M1/M2 M4 Adapter

Price: $229.99 — In stock at 1 retailer.

Prices last checked August 20, 2026 across 1 retailer.

King Arms M1/M2 M4 AdapterThe King Arms M1/M2 is a robust airsoft platform, known for its long barrel and classic design. The TAPP King Arms M1/M2 M4 Adapter enhances this platform by enabling the use of M4 AEG magazines, significantly increasing your magazine capacity and improving reload efficiency. Designed and built in the USA, this pre-built, plug-and-play adapter ensures your King Arms M1/M2 is always ready for action, seamlessly integrating with M4 magazines to deliver consistent and reliable performance.Key Features:- M4 Magazine Compatibility: Adapt your King Arms M1/M2 to use M4 AEG magazines, providing increased capacity and smoother reloads, ideal for extended skirmishes.- HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, this adapter delivers consistent and reliable performance, ensuring your King Arms M1/M2 is ready for any scenario (HPA kit available separately at tappairsoft. com/hpa).- One-Piece Magazine Adapter Design: Specifically engineered to enhance the overall functionality and reliability of your King Arms M1/M2, providing a smooth and efficient reloading experience.- Durable Construction: Crafted 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.- Plug-and-Play Installation: This adapter comes pre-built and ready to use, with no need for additional modifications or sacrifices to existing magazines.What‚is Included:- Fully Assembled Adapter: The TAPP King Arms M1/M2 M4 Adapter is ready to use right out of the box.- HPA Foster Fitting (US Spec): Ensures a secure and reliable connection, keeping your focus on the mission.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: King Arms M1/M2

Tapp Airsoft King Arms M1/M2 M4 Adapter price comparison: the lowest price is $229.99 at Tapp Airsoft, and the median across 1 tracked listing is $229.99.

Compatible with: M4/AR, HPA