Delta Armory Polymer Upper Receiver for STRIBOG™ – M-LOK Tan

The Delta Armory Polymer Upper Receiver for STRIBOG™ is a precision-engineered replacement upper designed for users seeking enhanced durability and customisation without adding excessive weight. Built from high-density polymer, this component delivers the structural integrity demanded by skirmishers and milsim operators whilst maintaining the lightweight handling characteristics essential to submachine gun platforms.

Key Features

• High-density polymer construction – durable, lightweight, and resistant to field wear
• M-LOK slot integration – modern rail modularity for tactical setups
• 20mm RIS/RAS compatibility – works with standard Picatinny and alternative mounting systems
• STRIBOG™-specific fitment – direct drop-in replacement with no modification required
• Optimised profile – maintains balance and ergonomics for close-quarters gameplay

Real-World Use Cases

This upper receiver suits CQB-focused builds, urban milsim environments, and players prioritising mobility over rail real estate. The polymer construction makes it ideal for indoor skirmish sites and fast-paced engagement scenarios where weight savings translate to faster target acquisition. Paired with modern optics and compact accessories via M-LOK, it enables highly versatile platform configurations.

Technical Specifications

• Material: High-density polymer
• Rail Systems: 20mm RIS/RAS, M-LOK
• Platform: STRIBOG™ AEG
• Colour Options: Black, Olive Drab, Tan
• Power Source: Electric (AEG compatible)

Compatibility & Upgrades

This upper receiver is engineered as a direct fit for STRIBOG™ AEG platforms. Its dual rail interface (M-LOK and 20mm Picatinny) accommodates a wide range of modern tactical accessories—from compact RMR mounts and offset irons to M-LOK hand stops and rail covers. Internal gearbox and barrel components remain unchanged, ensuring plug-and-play installation without technical rework.

UK Legal & Site Notes

This is a cosmetic and ergonomic receiver component; it carries no legal restrictions in the UK under airsoft regulations. Always verify site chronograph limits and fire rate policy before deployment. The lighter polymer construction does not compromise safety or legal compliance—it is simply an alternative to aluminium uppers.

Upgrade your STRIBOG™ platform with Delta Armory’s proven polymer upper receiver. In stock now at Airsoftdirect UK—add to your basket and elevate your AEG’s looks and modularity.