SKO-12 Works Package

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$50.00 (Fixed Shipping Cost)
  • SKO-12 Works Package
  • SKO-12 Works Package
  • SKO-12 Works Package


Standard Manufacturing’s SKO shotgun, proudly made in the USA, offers superior firepower due to its fast semi-auto action and quick interchange magazines.  It possesses the most reliable gas operated system available with smooth and flawless operation across a variety of loads. 

Machined from 7075 aircraft grade aluminum with the latest technology in CNC machining, then Mil-Spec hard anodized, the SKO Shorty is both lightweight and durable.  Internal components are salt bath nitride coated for optimum lubricity

Notable features include an ambidextrous safety, familiar AR-style controls for an easy transition to this platform, and a threaded muzzle to accept a variety of choke tubes, door breachers, and accessories.  The length is over 26” and has an 18 5/8” barrel made from 4140 steel that accepts both 2 ¾” and 3” shot shells; which can be loaded in the included 5 round magazine with optional 2, 5, or 10 round magazines available.  Large 22” picatinny top rail which provides ample room for optics, lasers, and illumination devices.

**PLEASE NOTE: This item MUST be shipped to Licensed Firearms Dealer.  We will contact you for a copy of the FFL that you would like to use to transfer this firearm. **


Caliber:  12 Gauge

Overall Length:  38”

Weight (w/out mag):  7 lbs. 10 oz.

Barrel:  18 7/8”, chambered for 2 ¾” and 3” shells

Chokes:  Tru-Choke thread pattern

Capacity:  5 round magazine; optional 2, 5, 10 round mags available

Action: Gas operated semi-automatic

Material:  Receivers machined from aircraft grade 7075 aluminum; Mil-Spec hard anodized

Controls:  Ambidextrous Safety, AR-style mag and bolt release

Grip:  Polymer; accepts most AR-style grips

Stock:  6-position buttstock; accepts any Mil-Spec buttstock

Forend:  Composite material with slots for MOE and bolt on rails

The Works Package includes:

Reflex Sight

Aluminum Tactical Grip with Red Laser & Flashlight

Flip up Iron AR-15 Style Backup Sights

1” High 13 Slot Riser 

45° Offset Sight Mounts(2)

2 Point Black Tactical Sling

1” Swivel Set

Front Mounting Rail with Screw

Door Buster Door Breaching Chokes (DP1990 Stiletto Chokes available for an additional $75) 



$50.00 Shipping

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5 Reviews

  • 5

    Posted by Foote on 17th Aug 2020

    This gun is fun to shoot and blows the minds of people that see it. It is solidly built, low brass shells don't eject well. Overall, very happy with this gun.

  • 5

    Posted by Derek S. on 12th Aug 2020

    Appears to be the best magazine feed shotgun on the market.

  • 5

    Posted by Ronnie R. on 16th Jul 2020

    I bought my SKO-12 at a gun show in Cincinnati in June. The recent unrest throughout the country made me feel as though I needed home protection. I decided that I wanted a shotgun due to performance and familiarity. I looked at many pump shotguns and a few semi-automatic ones. I went to the show just hoping to handle a few. At the time, I'll admit, I had never heard of Standard and hadn't paid any attention to AR styled shotguns. Browsing the show there was a small crowd admiring what ended up as my weapon. I loved the look and feel. I made an offer which was accepted and I've been happy ever since. This thing is a beast. When my friends and I go shooting everyone wants a turn with “Black Betty”-she goes Bam-ba-Lam! Get yours today, you won’t be disappointed.

  • 5

    Posted by Jason H. on 14th Jul 2020

    My SKO-12 has been extremely reliable! I've fired thousands of rounds without a single jam or no feed. If you're looking for an "do all" shotgun then you need to get an SKO ! Id love to add the S333 to my collection.

  • 5

    Posted by JOHN on 8th Oct 2019

    Cut and dry, best shotgun ever. Just purchased today and love the look and operations. Need to obtain all the additional gear as noted on the "WORKS PACKAGE" . Again look forward to working with your team for awhile!

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