Product Details
Warranty/Support
You May Also Like
Reviews
M870 Drum Details
M870 Drum
The M870 is a classic airsoft shotgun, known for its reliability and power. The TAPP M870 Drum Adapter enhances this platform by integrating a high-capacity drum magazine, allowing you to carry up to 1500-2000 rounds, perfect for extended engagements. Designed and built in the USA, this pre-built, plug-and-play adapter ensures seamless integration with your M870, providing consistent and reliable performance throughout your airsoft battles.
Key Features:
– 1500-2000 Round Capacity: The drum magazine offers extensive ammo capacity, ensuring you have plenty of rounds to stay in the game longer.
– Drum Magazine Compatibility: Specifically engineered to enhance the overall functionality and reliability of your M870 shotgun, ensuring smooth and efficient BB feeding.
– Durable Construction: Crafted from lightweight, durable materials, this adapter is built to withstand the demands of intense airsoft action.
– Plug-and-Play Installation: This adapter is pre-built and ready to use, ensuring a hassle-free upgrade to your M870.
What‚is Included:
– Fully Assembled Drum Adapter: The TAPP M870 Drum Adapter is ready to use right out of the box, with the drum included when selected.
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: M870 Shotgun
CARBON FIBER.
CARBON FIBER.
CARBON FIBER.
Strength you can feel. Weight you barely notice. Precision performance. Engineered for those who demand more than plastic.
Unmatched Strength
• 38% Higher Tensile Strength
• 3x Stiffer than Nylon
• Won't deform
Superior Resistance
• High-Temp Ready
• Thermal Stability
• UV & Moisture Resistant
Pro Finish
• Sleek Matte Black
• Metal strength, plastic weight
HPA Optimized
• Lightweight composite build
• Tested for field durability
Rigid Structure
• Perfect Airseal Integrity
• Smooth mag insertion
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
30 Day Warranty + Lifetime Support
All Tapp Airsoft products include a 30-day warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).
Reviews
Only logged in customers who have purchased this product may leave a review.

PRO ADAPTER
Designed for added Performance, Ergonomics and Aesthetics.
20-80% Condensed Dimensions
We've designed each system to create the sleekest profile.CNC Feed Nozzle
Areas under repeated use or load have been upgraded with replaceable CNC parts.0.01mm Precision Tolerances
BB-Stop tech optimized for flow and consistency.Individually Designed
Drums and mags are positioned to give a “meant-to-be-there” feel.







Reviews