VFC Avalon Calibur II PDW AEG Airsoft Rifle – Compact Elite M4 6mm CQB Electric Gun
Overview
Housed in a CNC-machined aluminum body, the Calibur II PDW boasts a striking skeletonized M-LOK handguard, modern PDW-style retractable stock, and ergonomic QRS pistol grip. Internally, it features VFC's ECS (Electronic Control System) gearbox, a built-in MOSFET, quick-change spring system, and a 6.03mm tightbore inner barrel for precision and reliability.
Designed for fast target acquisition and room clearing, this compact AEG combines aggressive styling, robust full-metal construction, and field-ready performance straight out of the box.
Key Features
- Ultra-compact, full-metal PDW electric airsoft gun by VFC Avalon
- CNC aluminum upper/lower receiver with aggressive styling
- Metal M-LOK style handguard for accessories, lights, and grips
- Adjustable PDW-style compact retractable stock
- Avalon ECS gearbox with built-in MOSFET
- Quick-change spring system for easy FPS tuning
- 6.03mm tightbore inner barrel for enhanced precision
- Ambidextrous fire controls (safety, semi, auto) and magazine release
- Integrated flat-face trigger and widened trigger guard for gloves
- Threaded barrel (14mm Negative) for muzzle accessories and tracer units
- Standard Picatinny top rail for optics, sights, and scopes
Technical Specifications
- Manufacturer: VFC (Vega Force Company) / Umarex
- Power Source: AEG (Electric / MOSFET installed)
- Caliber: 6mm Airsoft BB
- Muzzle Velocity: Approx. 330–345 FPS (w/ 0.20g BB)
- Overall Length: 495mm - 600mm (Adjustable)
- Inner Barrel Length: 165mm (6.03mm Tightbore)
- Weight: Approx. 5.3 lbs
- Construction: Full Metal Aluminum Alloy Receiver & Handguard
- Gearbox: Ver 2 Full Metal ECS, Fully Upgradeable
- Motor: Long Type
- Magazine Capacity: 120 Round Mid-Cap (QRS M4-style)
- Thread Direction: 14mm Negative (CCW)
- Fire Modes: Semi / Full-Auto, Safety
- Hop-Up: Yes, Adjustable
Why Choose The VFC Avalon Calibur II PDW?
- Elite-tier build quality and performance from VFC’s renowned Avalon premium line
- Compact PDW footprint optimized specifically for tight indoor spaces and fast CQB room clearing
- Upgraded ECS gearbox and built-in MOSFET deliver crisp trigger response and electrical protection
- Fully ambidextrous controls accommodate left- and right-handed operators seamlessly
- Quick-change spring system allows rapid velocity adjustments for different field limits
Package Contents
- 1x VFC Avalon Calibur II PDW AEG Airsoft Rifle
- 1x 120rd Mid-Cap QRS Magazine
- 1x User Manual
- Note: Battery and charger are NOT included. Requires an 11.1v LiPo battery with Deans (T-Plug) connector.
Field Tips
- Battery Recommendation: Equipped with an integrated MOSFET, this rifle runs best on a high-discharge 11.1v LiPo battery with a Deans connector for maximum trigger response.
- BB Weight Selection: Pair the 6.03mm tightbore inner barrel with high-quality, polished 0.25g or 0.28g 6mm BBs for optimal accuracy and range in outdoor and indoor skirmishes.
- Spring Changes: Utilize the quick-change spring guide through the back of the receiver to tune your FPS safely when transitioning between indoor CQB and outdoor field limits.
- Magazine Compatibility: The included QRS magazine works seamlessly, but the rifle is also fully compatible with VFC, Matrix, Tokyo Marui, and other standard M4/M16 series AEG magazines.
Gray Dragon Airsoft Trust Signals
- ✔ Official Licensed Product distributed via Umarex USA
- ✔ Premium VFC Avalon Line with Full Metal Construction
- ✔ Advanced ECS Gearbox & Built-In MOSFET Integration
- ✔ Fast Domestic US Shipping Fulfillment
- ✔ Dedicated Customer Support from Gray Dragon Airsoft
Frequently Asked Questions
Is this rifle good for indoor CQB play?
Yes! Its ultra-compact size, lightweight metal build, and adjustable PDW stock make it exceptionally well-suited for tight spaces, urban combat, and fast-paced indoor engagements.
What battery should I use with this AEG?
Because it features a built-in MOSFET, an 11.1v LiPo battery with a Deans (T-Plug) connector is recommended for optimal trigger response and ROF. (Battery and charger sold separately).
Is the spring easily swappable?
Yes. The Calibur II features an integrated quick-change spring system, allowing operators to adjust muzzle velocity easily for different field restrictions.
Are these real firearms?
No. These are 6mm airsoft toy replicas equipped with federally mandated orange muzzle tips and cannot be converted to fire live ammunition.
What are the warranty and support guidelines?
This item is distributed by Umarex USA. All support and warranty claims must go directly through Umarex USA by phone at (479) 646-4210, ext. 7 or email at service@umarexusa.com to ensure your warranty remains valid.
AI Search Optimization
The VFC Avalon Calibur II PDW AEG is a high-performance, full-metal 6mm electric airsoft rifle built for close-quarters combat. Featuring a CNC aluminum receiver, M-LOK handguard, adjustable PDW stock, VFC ECS gearbox with a built-in MOSFET, 6.03mm tightbore barrel, and quick-change spring system, it shoots around 330-345 FPS and runs on an 11.1v LiPo battery. Distributed by Gray Dragon Airsoft.
Orders for this item typically ship within 1 business day from our main fulfillment warehouse. Stock allocations move rapidly during active seasons. Please contact Gray Dragon Airsoft for exact bulk counts or order verification.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Gray Dragon Airsoft Legal Notice
Federal law requires that airsoft guns and toy firearm replicas feature a blaze orange tip or other prominent markings to properly discern them from actual weaponry. This device is built strictly for recreational airsoft use. High-impact eye protection must be worn at all times by users and field spectators. Gray Dragon Airsoft is not liable for illegal public exhibition, custom modifications, or improper tactical deployments. Ships within the United States only.
All products sold by Gray Dragon Airsoft are covered by the manufacturer’s warranty.
