SK-Ultra Skeleton AR-9 80% Builder Set [Colt]
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SK-Ultra Skeleton AR-9 80% Builder Set [Colt]
Starts at $479.94 Add to cart
SK-Skeletonized AR-9 80% Builder Set [Colt] New! .yith-wcbm-badge-5619{--badge-discount-text : 'Discount';--badge-up-to-text : 'Up to';--badge-primary-color : #006eff;--badge-text-color : #ffffff;--badge-secondary-color : #004299;--badge-secondary-light-color : #004db2;--badge-secondary-dark-color : #00377f;--badge-tertiary-color : #002c66;--badge-triadic-positive-color : hsl(304 , 100% , 50% );--badge-triadic-negative-color : hsl(124 , 100% , 50% );--badge-analogous-positive-color : hsl(244 , 100% , 50% );--badge-analogous-negative-color : hsl(184 , 100% , 50% );--badge-complementary-color : hsl(394 , 100% , 50% );} .yith-wcbm-badge.yith-wcbm-badge-css-8 { box-sizing: border-box; background-color: transparent; width: 65px !important; height: 65px !important; overflow: hidden; } .yith-wcbm-badge.yith-wcbm-badge-css-8 div.yith-wcbm-css-s1 { position: absolute; z-index: 12; top: 0; left: 2px; border-left: 3px solid transparent; width: 10px; border-bottom: 4px solid var(--badge-secondary-color, #246587); } .yith-wcbm-badge.yith-wcbm-badge-css-8 div.yith-wcbm-css-s2 { position: absolute; z-index: 12; bottom: 2px; right: 0px; border-bottom: 3px solid transparent; height: 10px; border-left: 4px solid var(--badge-secondary-color, #246587); } .yith-wcbm-badge.yith-wcbm-badge-css-8 div.yith-wcbm-css-text { position: absolute; z-index: 14; -webkit-transform: rotate(45deg) translate(-50%, -125%); -ms-transform: rotate(45deg) translate(-50%, -125%); transform: rotate(45deg) translate(-50%, -125%); transform-origin: top left; top: 50%; left: 50%; width: 110px; height: 17px; } .yith-wcbm-badge.yith-wcbm-badge-css-8 div.yith-wcbm-css-text .yith-wcbm-badge-text { position: absolute; width: 100%; transform: translate(-50%, -50%); top: 40%; left: 50%; background: var(--badge-primary-color, #3a86c4); } .yith-wcbm-badge.yith-wcbm-badge-css-8.yith-wcbm-badge-css--flip-vertical div.yith-wcbm-badge-text{ transform: scaleY(-1) translate(-50%, 50%); top: 40%; } .yith-wcbm-badge.yith-wcbm-badge-css-8.yith-wcbm-badge-css--flip-horizontal div.yith-wcbm-badge-text{ transform: scaleX(-1) translate(50%, -50%); } .yith-wcbm-badge.yith-wcbm-badge-css-8.yith-wcbm-badge-css--flip-both div.yith-wcbm-badge-text { transform: scale(-1) translate(50%, 50%); top: 40%; } SK-Skeletonized AR-9 80% Builder Set [Colt] Starts at $469.94

SK-Ultra Skeleton AR-9 80% Builder Set [Colt]

Starts at $479.94

Start your next custom Rifle or Pistol with this Colt type SK-Ultra Skeleton AR-9 80% Builder set starting with Options such as:

– 7075-T6 (when Available)
– AR-9 Colt type Build Kit
– Ambidextrous Bolt Release
– Choice of Selector Engravings
– Handguard Style/Length
– Several Cerakote Options
– Color matching Buffer Tube

Additional Product Details, Features and Options are listed below Add-to-Cart.

(5 customer reviews)

6061 or 7075

Upper and Lower Rcvr Only

Handguard/Rail

Coating Options

Ambi Bolt Release for ARs

Add Solid-Color Buffer Tube

Selector Engravings

AR9 Colt Build Kit

Feed Ramps, Ejector and Bolt Catch

Product price: $479.94
Total options:
Order total:

Customization:

Our primary goal is to build top quality and stylish CUSTOM parts and kits, so we have added a few more Options for you to consider. IF you would like each part (Upper, Lower and HG) to be different colors, then please let us know. We want to provide these builder sets the way you want to receive them which is ready to complete and assemble. Please e-mail us to ask!

SK-Ultra Skeleton AR-9 80% Builder Set includes:
– Built to mil-spec dimensional standards
Ltd lifetime warranty against manufacturer defects

Upper Receiver:
– CNC Machined from 6061-T6 aluminum
– Sleek/low-weight No-FA slick-side design
– Close in slim-line case deflector
– Accepts standard dust cover, pin and spring
– Skeletonized Upper Receiver Weight = 6.6 oz

Lower Receiver:
– CNC Machined from 6061-T6 aluminum
Rear lug pocket already machined
– Integral trigger guard for added strength
– Machined Mag-well with wide flare
– Accepts Colt AR9 style Magazines (Not Glock)
– Last Round Bolt Hold Open (LRBHO)
– Bolt Release hole tapped, and Pin included
– Ultra Skeleton Lower Receiver Weight = 6.6 oz

Handguard/Rail:
– CNC machined from 6061-T6 billet aluminum
– Available in (3) styles and multiple lengths
– 1-1/4 x 18 TPI steel Barrel Nut included
Substitutions Possible with Customer Consent

Options:
– AR9 Colt Parts Kit (Feed Ramp, Ejector, Bolt Catch)
7075-T6 Billet Aluminum (when Available)
– Choice of Selector Engravings or None
– Solid Color matching Buffer Tube
– Ambi Bolt Release
– Black Anodized
Standard Cerakote colors:

Burnt Bronze, Magpul FDE, Graphite Black, OD Green or Tungsten
Distressed Burnt Bronze, Distressed Magpul FDE or Distressed Gun Metal

– or a Custom Cerakote Color (View Here)

Note: Minor fitment may be needed for coated parts due to variances in coating thickness.

Shipping Restrictions:

Although not generally restricted, you should refer questions regarding manufacture, NFA Regulations, and individual state regulations to the BATFE or your local authorities, or obtain legal guidance prior to manufacturing.

No FFL Required! This Colt style SK-Ultra Skeleton AR-9 80% Builder Set can be securely purchased from our website, and shipped direct to your home or business. (See the Shipping/Returns webpage for updated Shipping Restrictions)

5 reviews for SK-Ultra Skeleton AR-9 80% Builder Set [Colt]

  1. Paul S. (verified owner)

    Looks great, fast shipping and a repeat customer. Thanks again for the fast shipping.

  2. Anonymous (verified owner)

    Not entirely sold yet on the ultra-light but am looking forward to the build.

  3. Ano-Mouse (verified owner)

    Great quality product and answered questions quickly!

  4. Traven S. (verified owner)

    Not gonna lie I was a little skeptical at first but decided there wasn’t anything to be worried about and order a upper and two lowers. Had to wait a few weeks for shipping but let me tell you the wait was worth it! Once i finally received a status update and got tracking information, the shipping was quick and each part was wrapped up and packaged properly! No damage and was very pleased with how the machine work turned out on these skeletonized parts. Will definitely order in the future and already started building one.

  5. Robert A. (verified owner)

    Nice quality, lower as ordered

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