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Killer Instinct Speed 425 Crossbow Elite Package Review (425 fps)

Killer Instinct Speed Crossbow Review

If you want breakneck speed and incredible accuracy, the Killer Instinct Speed 425 should be on top of your list. The 425 fps top velocity guarantees that you will be able to take down any prey you want, no matter how big and strong. Because the crossbow is equipped with a Lumix Speed Ring scope, you will expand your field of vision, take aim and shoot to kill targets that are at a significant distance from you.

The 15-inch power stroke and 156 foot-pounds of kinetic energy are enough to tell you what you need to know about the outstanding power this crossbow delivers. Its draw weight of 210 pounds is a good indicator of the fact that this weapon needs a strong master, as well. Because it weighs 7.2 pounds, it’s not the heaviest model available, but it’s not lightweight either. For its power and features, the fact that it cocks down to 14.375 inches in width is a feat of craftsmanship.

The Elite package includes the already mentioned scope and accessories like a 5-bolt quiver and 3 HYPR bolts so that you can start shooting right away.



Package Includes:

Optics: Lumix Speed Ring 1.5 – 5 x 32 IR-E scope

Cocking device: Rope cocker

Quiver: 5-bolt quiver

Arrows: Three 390-grain HYPR bolts with field tips

Noise dampening: String and limb suppressors

Other: Stick of rail lube





Speed (Up To) 425 fps
Kinetic Energy (Up to) 156 FP KE
Length (w/o foot stirrup) 34.5”
Width Axle-to-Axle (uncocked/cocked) 17.75”/14.375”
Power Stroke 15”
Weight (w/out accessories) 7.2 lbs
Draw Weight 210 lbs


Key Features

  •         The AR-style buttstock can be customized to fit 5 different positions.
  •         The enhanced barrel is made from aluminum to keep the weight of the crossbow down.
  •         The interchangeable pistol grip provides perfect customization.
  •         The forearm grip is adjustable, as well.
  •         A crisp 3.5-pound trigger creates a clean break each time you shoot.
  •         The Dead Silent kit includes string and limb suppressors for whisper-quiet operation.
  •         The illuminated Lumix Speed Ring scope makes hunting in low light conditions a breeze.



  •         It delivers incredible speeds of up to 425 fps to take down any prey.
  •         It is exceptionally silent, due to the unique system installed on the strings and limbs.
  •         You can adjust it so that it feels great when you shoot as if the crossbow is an extension of your arm.
  •         Hunting at dawn or dusk is made possible by the superior scope installed on it.
  •         You will get excellent accessories as part of the Elite package.


  •         The 220-pound draw weight will tell you that this crossbow is not for anyone, and a tall and strong person would most likely be able to handle it correctly.



Build Quality – Durability

Top velocity and incredible power are at the core of what makes this crossbow stand out from the crowd. These traits wouldn’t be possible without a high-quality build that proves that nothing is left to chance when a manufacturer creates one of the fastest crossbows on the market. The enhanced aluminum barrel is part of what makes this model combine durability successfully with a decent weight.

Everything, from the AR-style buttstock to the suppressors used for the limbs and strings, spells quality, and you can rest assured that this model is a sound investment.



The crossbow is available in Chaos AE pattern, which gives it an aggressive look that will impress you right from the start. Some elements of design, and the choices made by the manufacturer, ensure that you will get a high-quality product. The adjustable forearm grip, and the AR-style buttstock with customizable positions, are among those traits that guarantee that you will be extremely comfortable when using this crossbow.


Speed and Performance

Few crossbows on the market can take pride in delivering the outstanding speed the Killer Instinct Speed 425 offers. As it’s clear from its name, the top velocity it can reach is 425 fps, enough to take down big game without a glitch. Furthermore, the 156 foot-pounds of kinetic energy provide enough deep penetrating power so that every shot you land is accurate.

Seeing how this model is cheaper than others presenting the same speed and performance makes it clear that it’s made with the hunter in mind and offers outstanding benefits at the right price. 




You can rest assured that your shots will land where you want them to. The breakneck velocity matched by the penetrating kinetic energy is a guarantee for its outstanding accuracy. Furthermore, the 20-100 yard reticle ensures that you will get that sniper precision you are after. Performance in low light conditions is unmatched as the illuminated scope will help you see in the dark.



There seem to be no particular features that cater to safety, but that doesn’t mean that the crossbow is not safe to use. The overall craftsmanship is exceptional, and its build durable; therefore, you can rest assured that the manufacturer left nothing to chance.


Noise and Vibration


The Killer Instinct Speed 425 is not only deadly but quiet, too. That happens due to the Dead Silent kit used for the strings and limbs to ensure that the vibration is reduced to a minimum. In case you want to make the crossbow even quieter, there is a possibility to do that, as it is compatible with the Dead Silent crank you can purchase separately.


Ease of Use and Assembly

It is worth mentioning again that the manufacturer thought of the user’s comfort and installed the AR-style buttstock that can be used in 5 different positions. The pistol grip is interchangeable, and the forearm grip is adjustable to provide superior comfort and ease of use. However, it would be best if you did not forget that the draw weight of this crossbow is 220 pounds, which means that it won’t be easy to use by a person with a small body frame.



Killer Instinct Speed 425 Crossbow Elite Package Review Summary

Incredible power and speed define this crossbow from Killer Instinct. True to the name of its manufacturer, it can take down prey without a glitch, no matter how big. It is quiet, deadly, and performs well in low-light conditions, due to the illuminated scope. In a nutshell, it is a hunting weapon you can depend on.

Updated: June 16, 2020 — 1:11 pm