EK Archery Vulcan 400

compact 400 fps reverse-cam compound crossbow

The EK Archery Vulcan 400 combines full-size compound crossbow performance with an exceptionally compact reverse-cam configuration. With a 200 lbs draw weight and speeds up to 400 fps, the Vulcan 400 delivers serious performance while measuring only approximately 8" / 20.3 cm across when cocked.

This makes it an attractive choice for shooters looking for a powerful 400 fps compound crossbow without the width associated with many traditionally configured full-size compounds.

Compact reverse-cam design

The reverse-cam system is one of the defining features of the Vulcan 400. This configuration allows an effective power stroke to be combined with relatively compact overall dimensions.

The Vulcan 400 measures approximately 12" / 30.5 cm wide when uncocked and only around 8" / 20.3 cm when cocked. Its overall length is approximately 32" / 81.3 cm.

This makes it considerably narrower than many traditionally configured full-size compound crossbows in the same performance class, improving handling where overall width and manoeuvrability matter.

400 fps performance

With speeds up to 400 fps, a 200 lbs draw weight and a 13.5" power stroke, the Vulcan 400 produces up to approximately 131.5 ft-lbs of stated kinetic energy.

It therefore sits firmly within the performance segment of full-size compound crossbows. Its combination of speed, compact dimensions and flat bolt trajectory makes it particularly attractive to experienced recreational shooters who value precision and longer-range performance.

Rope-cocker operation

The Vulcan 400 is supplied with a rope cocker. This considerably reduces the effort required to cock the crossbow compared with cocking it by hand and helps draw the string back evenly.

This also represents an important distinction from the Vulcan 415 Silent Crank. Shooters looking for maximum assistance and comfort when cocking should consider the Vulcan 415 with its integrated Silent Cranking System. The Vulcan 400 is the more straightforward alternative for shooters who want compact 400 fps performance without an integrated crank mechanism.

Who is the Vulcan 400 for?

Within our crossbow selection profiles, the Vulcan 400 is particularly well suited to Performance & Power, Precision & Distance and Compact & Mobile.

It is especially suitable for shooters who:

• are looking for performance around the 400 fps level;
• prefer a very narrow full-size compound design;
• do not require an integrated crank system;
• value performance and compact dimensions;
• want a complete compound crossbow package.

Shooters who place maximum priority on easy, low-effort cocking should consider the Vulcan 415 Silent Crank instead. Other options within our range may be more suitable for buyers whose main priority is achieving 400+ fps at the lowest possible price.

Why choose the EK Archery Vulcan 400?

• Speeds up to 400 fps
• 200 lbs draw weight
• Compact reverse-cam design
• Only approximately 8" / 20.3 cm wide when cocked
• Approximately 12" / 30.5 cm wide when uncocked
• Relatively short overall design
• 13.5" power stroke
• Up to approximately 131.5 ft-lbs kinetic energy
• Anti-Dry Fire system
• Adjustable stock
• Rope cocker included
• Complete package with scope, carbon bolts and quiver

Specifications

• Type: full-size compound crossbow
• Cam system: reverse cam
• Draw weight: 200 lbs
• Speed: up to 400 fps
• Power stroke: 13.5"
• Energy: up to approx. 131.5 ft-lbs
• Width uncocked: approx. 12" / 30.5 cm
• Width cocked: approx. 8" / 20.3 cm
• Overall length: approx. 32" / 81.3 cm
• Weight: approx. 8 lbs / 3.6 kg
• Cocking system: rope cocker
• Safety: Anti-Dry Fire and trigger safety
• Bolt length: 20"

Package contents

• EK Archery Vulcan 400 200 lbs compound crossbow
• Scope
• 3 × 20" carbon crossbow bolts
• Quiver
• Rope cocker
• String wax
• Required assembly accessories

Please note: the stated speed is the manufacturer's maximum rating and depends on factors including bolt weight. Always use suitable crossbow bolts and follow the manufacturer's operating and safety instructions.

Safety Information

• Never point a crossbow at a person or animal, even when uncocked
• Never dry fire (shoot without a bolt), as this may cause serious damage and injury
• String breakage or fraying is not covered under warranty
• Always remove cocking devices before shooting
• Always read and understand the instruction manual before use