Neo Genesis Airsoft SLIM Air Nozzle – CNC POM-C for M4/AR15 – Sizes: 21.00 / 21.20 / 21.40 mm

Exceptional air seal, innovative geometry, and precise tolerances: the Neo Genesis Airsoft SLIM air nozzle is engineered for performance, specifically designed to resolve feeding issues, FPS drops, and the dreaded mid-cap syndrome on your M4/AR15 AEG. Made from CNC-machined POM-C polymer, it ensures reliability and durability far beyond average standards.

Available in three lengths – 21.00 mm / 21.20 mm / 21.40 mm – to fine-tune your setup based on your hop-up's tolerance. The front bevel is crafted to optimize alignment with most buckings on the market, improving feeding and seal consistency.

Technical specifications

Material: CNC-machined high-resistance POM-C

Compatibility: M4/AR15 AEG platforms

Available lengths: 21.00 mm – 21.20 mm – 21.40 mm

Integrated O-ring seal (two sizes included for better fit)

Inner diameter calibrated to match tight cylinder heads (ideal with NGA Lotus head)

Optimized external diameter for tight fit with most hop-up chambers

Beveled front designed to improve feeding with standard hop-up rubbers

Anti-tear O-ring seat, reinforced against misalignment issues

Improved seal, even with problematic hop-up units

User benefits

Improved FPS and shot-to-shot consistency

Eliminates feeding issues and mid-cap syndrome

Ensures proper air seal even in budget/mid-range replicas

Built for durability and high performance under stress

Better reliability during full-auto fire

Easy to install and replace the stock nozzle

Proven compatibility with stock hop-up units on:
Evolution, Specna Arms, Mako Industries, Rossi, D-Boys, Lancer Tactical, KWA, E&L, Novritsch.

Warnings and safety information

Keep out of reach of children.

Do not disassemble, modify, or tamper with the product.

Install only on compatible AEG replicas, by qualified personnel.

Confirm correct nozzle length before purchase.

Use in appropriate softair environments only, with high-quality BBs.

Fully compliant with GSPR regulations – intended for airsoft use only.