--- title: "KILLER INSTINCT Boss 405 Crossbow" canonical_url: "https://www.kygunco.com/product/killer-instinct-1104-1079-boss-405-w-dsc-dead-silent-crank" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/160576/thumbnail.jpg?v=1713453829" "og:image:height": "500" "og:image:width": "500" "og:title": "KILLER INSTINCT Boss 405 Crossbow" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Archery](https://www.kygunco.com/category/archery) / [Bows](https://www.kygunco.com/category/archery/bows) / [Crossbows](https://www.kygunco.com/category/archery/bows/crossbows) / KLL-1104 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/160576/main.jpg?v=1713453829) For illustration purposes only, this image may not be an exact representation of the product. # KILLER INSTINCT Boss 405 Crossbow 4.8 ** ** ** ** ** [5 reviews](#reviews) $329.99 ** 5 interest-free payments of **$66** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) Pay over time with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** In Store [** KYGUNCO Bardstown 401 Glenwood Drive, Bardstown KY](https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40) [** KYGUNCO Louisville 2301 Nelson Miller Parkway, Louisville KY](https://www.google.com/maps/dir/?q=place_id:ChIJu1yzo5WZaYgRU5lrq2lQNhI) Item # 160576 Style KLL-1104 UPC 859826007423 Condition New Manufacturer [Killer Instinct](https://www.kygunco.com/brand/killer-instinct) A deadly combination of high-octane fire power and agility, the BOSS™ hits targets hard at 405 feet per second. The 6-position AR-style buttstock shortens the crossbows overall length for smaller frame hunters but extends comfortably to fit a variety of medium to taller shooters as well. The dependability and tack driving accuracy Killer Instinct is known for is produced by a new Micro-Lite aluminum barrel that eliminates excess weight while still producing dead-on accuracy. The new X-Lok adjustable foregrip and easy-to-handle narrow frame produces a balanced and compact shooting machine. Finished off with a noise reducing integrated Dead Silent Kit, the Boss 405 is sure to produce deadly results. **FEATURES** **COMPACT FRAME **Reduced overall crossbow length is easy to handle and lightweight to carry **CUSTOM FIT **6-position AR-style buttstock and adjustable X-Lok provide a customized fit **PRECISION SHOOTING **Enhanced Micro-Lite aluminum barrel and 3.5-pound KillerTech™ trigger for consistent accuracy shot-after-shot **PRO PACKAGE INCLUDED **LUMIX 4 x 32 IR-W Scope, Rope Cocker, String Suppressors, 3-Bolt Quiver, (3) HYPR Lite Bolts (370 Grains) with Field Tips, Stick of Rail Lube **CRANK COMPATIBLE **Accepts Killer Instinct [DSC Dead Silent Crank](https://shop.killercrossbows.com/dsc-dead-silent-crank/) **LIMITED LIFETIME WARRANTY **Included to cover standard, non-wearable parts for the life of the crossbow to the original registered owner. **SPECIFICATIONS** - SPEED - 405 Feet Per Second - KINETIC ENERGY - 134-FT-LB - TRIGGER - 3.5-LB - WIDTH - 14.75" Cocked//18.75" Uncocked - LENGTH - 33.5"-36" - WEIGHT - 6.7-LB - DRAW WT - 220-LB - POWER STROKE - 13.25" - CAMO - Green Stock//Chaos AE Camo Limbs ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). ## Watch The Product In Action 4.8 ** ** ** ** ** 5 reviews ** ** ** ** ** 4 ** ** ** ** ** 1 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Reviews ** Stanley BUFFALO, MO The item arrived in good condition, was as described, and appears to be, after minimal usage, a very good product. The crank is more trouble than it is worth for someone who can use the rope method, but for those who might find the rope method difficult, it is a lifesaver. Instructions for the mounting of the quiver could be better IMO. After reading many reviews, it seems to be best to use heavier bolts and tips (450-500) with this unit which, according to many reviews, helps avoid the cracked limbs. Lighter bolts with the faster bows seem to be more like dry firing. 10/15/2021 ** ** ** ** ** ** Verified Customer I bought this crossbow not expecting a lot for the price. But I was pleasantly surprised with the quality. Very happy with my purchase and KYGUNCO service. 10/7/2021 ** ** ** ** ** ** BJ Dixmont, ME Haven't had a chance to sight-in yet due to a part missing. After several attempts to contact the Manufacturer with no response, I contacted Kentucky Gun Company and explained the rings for the scope were missing. Customer service immediately sent me the rings and they arrived today. I will complete my assembly and get familiar with my new crossbow and get in the field this Deer Season. Awesome Customer Service above and beyond what most companies provide during these trying times. Highly recommend Kentucky Gun Company to my friends. Thanks again to Brooke Tipton. 10/4/2021 ** ** ** ** ** ** Howard Summers, AR Very satisfied sighted in scope it shoots excellent @20 yards had friend and his 12 year old son shoot perfect bulls eye. I am very happy with hand crank easy to load. 10/1/2021 ** ** ** ** ** ** JERRY ROCHESTER, NY Silent and effective. Makes my bow so much easier to use. 9/9/2021 ** ** ** ** ** ## More from Killer Instinct ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/killer-instinct-1104-1079-boss-405-w-dsc-dead-silent-crank#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KILLER INSTINCT Boss 405 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condition, was as described, and appears to be, after minimal usage, a very good product. The crank is more trouble than it is worth for someone who can use the rope method, but for those who might find the rope method difficult, it is a lifesaver. Instructions for the mounting of the quiver could be better IMO. After reading many reviews, it seems to be best to use heavier bolts and tips (450-500) with this unit which, according to many reviews, helps avoid the cracked limbs. Lighter bolts with the faster bows seem to be more like dry firing.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":5},"datePublished":"2021-10-15T15:14:37.7097938+00:00","author":{"@type":"Person","name":"Stanley"},"inLanguage":"en"},{"@type":"Review","name":"This is a review for KILLER INSTINCT BOSS 405 W/ DSC Dead Silent Crank","reviewBody":"I bought this crossbow not expecting a lot for the price. But I was pleasantly surprised with the quality. Very happy with my purchase and KYGUNCO service.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":4},"datePublished":"2021-10-07T22:42:27.2347083+00:00","author":{"@type":"Person","name":"Verified Customer"},"inLanguage":"en"},{"@type":"Review","name":"This is a review for KILLER INSTINCT BOSS 405 W/ DSC Dead Silent Crank","reviewBody":"Haven't had a chance to sight-in yet due to a part missing. After several attempts to contact the Manufacturer with no response, I contacted Kentucky Gun Company and explained the rings for the scope were missing. Customer service immediately sent me the rings and they arrived today. I will complete my assembly and get familiar with my new crossbow and get in the field this Deer Season. Awesome Customer Service above and beyond what most companies provide during these trying times. Highly recommend Kentucky Gun Company to my friends. Thanks again to Brooke Tipton.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":5},"datePublished":"2021-10-04T15:22:40.8834189+00:00","author":{"@type":"Person","name":"BJ"},"inLanguage":"en"},{"@type":"Review","name":"This is a review for KILLER INSTINCT BOSS 405 W/ DSC Dead Silent Crank","reviewBody":"Very satisfied sighted in scope it shoots excellent @20 yards had friend and his 12 year old son shoot perfect bulls eye. I am very happy with hand crank easy to load.","reviewRating":{"@type":"Rating","bestRating":5,"worstRating":1,"ratingValue":5},"datePublished":"2021-10-01T16:17:59.8610601+00:00","author":{"@type":"Person","name":"Howard"},"inLanguage":"en"},{"@type":"Review","name":"This is a review for KILLER INSTINCT BOSS 405 W/ DSC Dead Silent Crank","reviewBody":"Silent and effective. 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