5KU Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs (Length: 9.5") image 0
    5KU Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs (Length: 9.5") image 0
5KU Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs (Length: 9.5") image 0

5KU Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs (Length: 9.5")

The 5KU 9.5″ Full Metal Outer Barrel offers a durable, realistic upgrade for M4/M16 AEGs—perfect for mid-length builds and enhanced performance.

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$45.00
$45.00

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CQC Airsoft Notice: All airsoft guns are shipped with an orange safety tip in compliance with federal regulations. Product images may display an orange tip in accordance with website policies and platform requirements.

Product Description

Upgrade your airsoft rifle with the 5KU Full Metal 9.5" Outer Barrel, designed for M4/M16 Series AEGs. Precision-machined from durable aluminum alloy, this outer barrel offers a realistic look, enhanced rigidity, and improved alignment for your inner barrel. Its 9.5-inch length is ideal for mid-length builds, offering a perfect balance between compact handling and tactical performance. Compatible with most standard M4/M16 AEG platforms, this drop-in upgrade is perfect for players looking to customize their rifle’s appearance or replace worn OEM parts. Finished in matte black for a sleek, professional look, the 5KU outer barrel is a reliable choice for any airsoft builder or technician.

Features:

  • Aluminum alloy construction
  • Matte black finish
  • 14mm- (negative thread)

Compatibility: For Tokyo Marui, Matrix, APS and other compatible M4 / M16 Series Airsoft AEG Rifles Length: 9.5" Material: Aluminum Alloy

Manufacturer: 5KU
Performance

Advanced Power

FPS
Measures how fast a BB exits the barrel, directly impacting range, accuracy, and power. Higher FPS delivers greater reach but must comply with field limits for safe gameplay.
Manufacturer
Produced by a proven manufacturer, built for consistent performance and rugged field durability under operational conditions.
Canada Compliant
Fully Canada compliant, built to meet federal requirements for legal ownership and use.
Round Capacity
Optimized for fast-paced airsoft engagements, this magazine delivers dependable round capacity to keep you in the fight longer, reducing reloads and maintaining constant pressure
Magazine Configuration
Built for performance, this hi-cap/mid-cap magazine delivers reliable feeding and consistent capacity to keep you in the fight longer with fewer reloads.
Lightweight Performance Design
Lightweight and well-balanced, this component enhances maneuverability, reduces fatigue, and improves overall control in dynamic use.
CQC AIRSOFT LMG GUNS

DOMINATE EVERY ENGAGEMENT — PRECISION, COMFORT, AND CONTROL

Engineered for close-quarters intensity, our gear delivers the confidence you need when every second counts. Built for agility, designed for durability, and optimized for performance in tight, fast-paced environments.

❓ Frequently Asked Questions

Find answers to the most common questions about orders, shipping, gear, and platform support.

Service That Moves With You

Express Shipping

Fast, secure delivery so you’re always mission-ready.
Shipping Details

HASSLE-FREE RETURNS

Swap or return gear within 30 days—no complications.
Return Policy

24/7 OPERATOR SUPPORT

Get expert advice whenever you need it, on or off the field.
Ask Support

LOADOUT CUSTOMIZATION

Fine-tune your gear with help from seasoned airsoft operators.
Build Your Kit
Testimonials

Reviewed & Recommended

Lightweight and fast—exactly what I needed for speedsoft. Big improvement in my reaction time.

Mike S.

Everything feels field-tested and built to last. This is the kind of gear serious players need.

Ryan S.

Absolutely solid gear. Everything feels durable and performs great on the field. Will definitely be ordering again.

Jake R.

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