Nuprol Delta Vanguard Sentry 13" Electric Airsoft Rifle - Blue Two Tone

Nuprol Delta Vanguard Sentry 13" Black-Blue (Dual Tone) AEG Rifle – Programmable Mid-Length M4 Airsoft Gun

Discover the Nuprol Delta Vanguard Sentry 13" Black-Blue (Dual Tone), a striking two-tone mid-length M4 AEG airsoft rifle that combines enhanced stability and reach with advanced programmable electronics. This 13-inch configuration delivers excellent balance for mixed woodland, urban skirmish, and general airsoft gameplay, while the eye-catching black and blue dual tone finish makes it stand out on the field and helps with UK site compliance.

The Delta Vanguard Sentry 13" Dual Tone Blue offers superb value in the programmable ETU airsoft rifle category. Ideal for players seeking a longer, more stable dual tone M4 airsoft replica that performs reliably across mid-range engagements without sacrificing manoeuvrability.

Distinctive Dual Tone Design and Mid-Length Ergonomics

The Sentry 13" Black-Blue features a modern black and blue dual tone finish on its lightweight yet durable nylon fibre polymer upper and lower receivers and handguard. This compliant two-tone colour scheme not only looks aggressive and tactical but is perfect for UK airsoft sites that restrict full-black replicas.

It is equipped with a lightweight 13" accessory rail handguard that extends the front profile for improved stability and sight radius. Additional features include a full-length 20mm MIL-STD-1913 Picatinny flat top rail for easy mounting of red dot sights, holographic sights, magnified scopes, and other airsoft optics, plus a modern skeletonised adjustable stock for comfortable cheek weld and balanced handling.

Advanced Vortex Programmable ETU System

At the heart of the Vanguard Sentry series is the sophisticated Vortex programmable ETU (Electronic Trigger Unit). This advanced electronic system gives you full control with selectable fire modes via the selector switch:

• Semi-only (perfect for most UK airsoft sites)
• 2, 3, 4, or 5-round burst
• Binary trigger mode
• Full auto

Supported by Deans wired power configuration, the system delivers lightning-fast trigger response, crisp reset, and improved electrical efficiency. The Nuprol Delta Vanguard Sentry 13" Black-Blue adapts effortlessly to any site rules or tactical preference.

Reinforced Gearbox and Precision Internals

Built around a tough reinforced Version 2 full-metal gearbox, this dual tone 13 inch airsoft AEG includes:

• 18:1 steel gear ratio with 8mm ball bearings for smooth and reliable cycling
• M90 quick-change spring system – easily adjust FPS without full disassembly to match different site power limits
• Rotary hop-up unit with 50° hop rubber
• 6.03mm precision inner barrel for tight groupings and consistent accuracy

These high-spec internals ensure dependable performance and excellent range, making the 13" variant particularly effective for controlled mid-range skirmish scenarios.

Why Choose the Nuprol Delta Vanguard Sentry 13" Dual Tone Blue?

• One of the best programmable dual tone 13" M4 airsoft AEGs available
• Optimal balance for mid-range woodland, urban, and mixed terrain skirmish
• Excellent beginner to advanced airsoft rifle with massive upgrade potential
• Full M4 / AR-15 magazine compatibility and accessory readiness
• Striking black blue two-tone airsoft replica from a trusted UK brand

Nuprol leads the UK airsoft market with practical, high-quality replicas. The Delta Vanguard Sentry range builds upon the proven DELTA platform by adding electronic versatility while retaining the mechanical robustness players demand.

Perfect For

• Players wanting a 13" mid-length dual tone airsoft rifle for enhanced stability
• Fans of programmable burst fire and binary trigger AEGs
• Airsoft enthusiasts seeking Deans wired quick response with quick change spring convenience
• Those looking for a lightweight polymer two-tone M4 airsoft replica with reinforced V2 gearbox

Important Safety Note: This airsoft replica is designed for recreational use on approved airsoft sites or private land with permission. Always wear full airsoft eye and face protection, follow site rules, and comply with all UK laws regarding replica firearms. Adult supervision is required for users under 18.

Elevate your airsoft game with the Nuprol Delta Vanguard Sentry 13" Black-Blue (Dual Tone) AEG – where extended mid-length handling, tactical dual tone styling, and cutting-edge programmable performance come together in one versatile, site-compliant package. Order this outstanding programmable M4 airsoft rifle today!