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WE M4/ScarL (Closed Bolt) HPA Drum Details
WE M4/ScarL (Closed Bolt) HPA Drum
The WE M4/ScarL (Closed Bolt) is a modern airsoft platform designed for tactical performance and ergonomic handling. The TAPP WE M4/ScarL (Closed Bolt) HPA Drum Adapter adds a high-capacity magazine system, delivering up to 1500-2000 rounds for sustained engagements. This USA-made, plug-and-play adapter ensures seamless compatibility and consistent performance with High Pressure Air (HPA).
Key Features:
– 1500-2000 Round Capacity: Extended capacity for prolonged firefights and objective defense.
– HPA Powered: Engineered for 150 max, recommended PSI: 150 max, recommended 120, delivering reliable output (HPA kit sold separately at tappairsoft. com/hpa).
– Advanced Feeding System: Single-stack BB channel prevents jams and ensures smooth flow.
– Durable Construction: Lightweight yet rugged SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber body.
– Plug-and-Play Installation: Ships fully assembled for quick use.
What‚is Included:
– Fully Assembled Drum Adapter with HPA foster fitting.
Compatibility: WE M4/ScarL (Closed Bolt)
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.
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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).
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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.







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