Delta Armory M4 RIS ALPHA ETU Upgrade - Black is a fully upgraded AR-15/M4-style airsoft AEG from a brand renowned for precision engineering and durable, high-quality builds. This ALPHA ETU series model features a sturdy metal body and a robust internal upgrade, delivering reliable performance for field play and skirmishes. Ideal for players seeking a fully upgraded ALPHA ETU airsoft M4 RIS replica.

Explore more products within the Delta Armory range and discover how this model stands out for realism, durability, and consistent performance on the field. For additional options, check the /collections/airsoft-guns collection.

• High-quality metal body – crafted for authentic feel, weight, and longevity in intense game scenarios.
• Fully upgraded ETU system – enhances trigger response and firing control for smoother operation.
• AR-15 / M4 compatibility – designed to resemble and function like a real AR-15/M4 platform with reliable internals.
• Premium internal parts – built to deliver consistent performance and reduced wear during extended use.
• Realistic finish and ergonomics – black exterior with practical RIS rail integration for accessories and customization.
• Delta Armory reputation – backed by a brand known for quality and durability in the airsoft community.

Technical specifications

• Brand – Delta Armory
• Model/Series – ALPHA ETU
• Type – AR-15 / M4 / 16 replica
• Body material – metal
• Finish – Black
• Internal system – ETU (Electronic Trigger Unit) upgraded