Airsoft Upgrades

King Arms M1/M2 HPA Drum

Brand: King ArmsCategory: HPA Sniper Rifles1 retailer

Price: $279.99 — In stock at 1 retailer.

Prices last checked August 18, 2026 across 1 retailer.

King Arms M1/M2 HPA Drum The King Arms M1/M2 is a classic airsoft platform, known for its historical design and solid performance. The TAPP King Arms M1/M2 HPA Drum Adapter enhances this platform by integrating a high-capacity drum magazine, offering up to 1500-2000 rounds for extended gameplay. Designed and built in the USA, this pre-built, plug-and-play adapter ensures seamless integration with your King Arms M1/M2, utilizing High Pressure Air (HPA) to deliver consistent and reliable performance in any airsoft scenario. Key Features: – 1500-2000 Round Capacity: The drum magazine provides substantial ammo capacity, ideal for prolonged engagements and maximizing your time on the field. – HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, this adapter ensures consistent and reliable performance, keeping your King Arms M1/M2 ready for any situation (HPA kit available separately at tappairsoft. com/hpa). – Advanced BB Feeding System: Ensures smooth, single-stack BB flow from the drum to the feed lip, minimizing ammo wastage and eliminating the need for inserts or double stacking. – Durable Construction: Built from lightweight, durable SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber material, this adapter is designed to withstand the demands of intense airsoft action. What‚is Included: – Fully Assembled Drum Adapter: The TAPP King Arms M1/M2 HPA Drum Adapter is ready to use right out of the box, with the drum included when selected. – HPA Foster Fitting (US Spec): Ensures a secure and reliable connection, allowing you to stay focused 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

King Arms M1/M2 HPA Drum price comparison: the lowest price is $279.99 at Tapp Airsoft, and the median across 1 tracked listing is $279.99.

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Where to buy the King Arms M1/M2 HPA Drum: prices at 1 retailer

  • Tapp Airsoft: $279.99 — In Stock

Frequently asked questions about the King Arms M1/M2 HPA Drum

How much does the King Arms M1/M2 HPA Drum cost?
The King Arms M1/M2 HPA Drum ranges from $279.99 across 1 retailer. The lowest current price is at Tapp Airsoft. Prices are updated regularly from each store's live catalog.
Where can I buy the King Arms M1/M2 HPA Drum?
The King Arms M1/M2 HPA Drum is currently in stock at 1 retailer including Tapp Airsoft. We track availability across 1 airsoft stores and update stock status regularly.
Is the King Arms M1/M2 HPA Drum a good hpa sniper rifles upgrade?
The King Arms M1/M2 HPA Drum by King Arms is listed in our HPA Sniper Rifles category and is priced from $279.99. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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