Killer Instinct |SKU: 1104-KI-K1

Killer Instinct BOSS 405 FPS Crossbow with Crank and Broadheads Bundle

$399.99

Product highlights

  • Delivers speed of up to 405 FPS 
  • Reduced overall crossbow length is easy to handle
  • 6-position buttstock and X-Lok foregrip
  • Micro-lite aluminium barrel
  • 3.5-pound KillerTech trigger

In the box

Bundle Includes:

  • Killer Instinct BOSS 405 FPS Crossbow Package
  • Killer Instinct Dead Silent Crank Compact-Narrow LD Sled (Black)
  • 3 x Broadheads

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

Killer Instinct BOSS 405 FPS Crossbow Package with 4x32 Illuminated Scope

Engineered for power, balance, and precision, the Killer Instinct BOSS 405 Crossbow Package delivers blazing speeds of up to 405 feet per second while maintaining a lightweight, compact profile for superior control. Designed with both performance and comfort in mind, this crossbow combines high-energy output with an adjustable fit and dependable accuracy.

The BOSS 405 features a Micro-Lite aluminum barrel that reduces excess weight while maintaining the durability and stability needed for consistent shot placement. Its 3.5-lb KillerTech trigger provides a smooth, crisp release that enhances accuracy and control with every shot.

For a customized shooting experience, the crossbow includes a 6-position adjustable buttstock and X-Lok foregrip, allowing shooters to tailor the fit to their preferred stance and body size. The compact frame and balanced design make it easy to handle, transport, and maneuver.

Integrated Dead Silent Kit components help reduce vibration and noise, delivering a quieter and smoother shooting experience.

This complete crossbow package includes essential accessories so you're ready to set up and start shooting right away.

Killer Instinct Dead Silent Crank Compact-Narrow LD Sled (Black)

The Killer Instinct Dead Silent Crank Compact-Narrow LD Sled in Black allows 100 percent silent operation with a compact body that rapidly attaches and detaches in seconds to safely and silently cock your crossbow. Its compact size ensures ease of carry. It is compatible with Killer Instinct crossbows only. Additionally, it works with models with let-down trigger box, all X-Cam models, Boss and Burner models, and aluminum barrel models from 2019 or newer. It is incompatible with wide composite barrel models, models prior to 2025, Lethal series, Fiery series, Bone Collector 405, Fierce 405 Ano Hero, Swat series, Ripper 415, Kl series, and models produced prior to 2018.

Broadheads (3-Pack)

These Fixed Blade Broadheads are an aluminum ferrule and Teflon coated blade that deliver a devastating entry wound into the target. The hardened steel tip provides a powerful impact upon strike. This pack includes three replaceable 420J2 stainless steel blade broadheads.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

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