Skip to main content
Rock Island Auction Company
AuctionsConsignmentBlogFAQNewsAbout Us
Create Account
Login
AuctionsConsignmentBlogFAQNews & EventsAbout Us
Login
Create Account

History Lives Here

Rock Island Auction Company
1-309-797-15001-800-238-8022[email protected]
RIAC Rock Island
7819 42nd Street West
Rock Island, Illinois 61201, USA
8:00am - 5:00pm, Mon - Fri
RIAC Bedford
3600 Harwood Road
Bedford, Texas 76021, USA
8:00am - 5:00pm, Mon - Fri
Navigation
  • Auctions
  • Consignment
  • Blog
  • FAQ
  • News
  • About Us
More Info
  • Terms & Conditions
  • Privacy Policy
  • Job Postings & Careers
  • Contact
  • Order a Catalog
© 2025 Rock Island Auction Company. RIAC believes that this website is accessible to the widest possible audience pursuant to the guidelines of the Americans with Disability Act. Click here for more information.
Healthcare Transparency in Coverage.
  • Auction Catalog #86
  • Lot #3369
Lot #3368
Lot #3370

Lot 3369: Ruger AC-556 Selective Fire Rifle, Class III/NFA Machine Gun

Ruger AC-556 Selective Fire Rifle, Class III/NFA Fully Transferable Machine Gun

Auction Location: Rock Island, IL

Auction Date: August 28, 2022

Lot 3369: Ruger AC-556 Selective Fire Rifle, Class III/NFA Machine Gun

Ruger AC-556 Selective Fire Rifle, Class III/NFA Fully Transferable Machine Gun

Auction Location: Rock Island, IL

Auction Date: August 28, 2022

Estimated Price: $14,000 - $22,500
Price Realized:
Login to view
Login to view

Ruger AC-556 Selective Fire Rifle, Class III/NFA Fully Transferable Machine Gun

Manufacturer: Ruger
Model: AC-556
Type: Machine gun
Gauge: 223
Barrel: 13 inch round
Finish: blue
Grip:
Stock: metal
Item Views: 1551
Item Interest: Very Active
Serial Number:
Catalog Page: 243
Class: Class III
Description:

Marketed to law enforcement and foreign military clients, the AC-556 family of weapons is the Mini-14 223 caliber rifle configured as a factory original selective fire machine gun. Fitted with a birdcage flash hider, blade and adjustable peep sights. The number "24581-40" has been added to the left side of the receiver; this may be an inventory code from a previous individual or organization that owned the rifle, and another AC-556 in this sale has both the following inventory number and original serial number, suggesting they were ordered and delivered as a pair or as part of a larger sequential order. The selector switch is positioned on the right rear of the receiver, with positions for semi-automatic, three round burst, and fully automatic. Smooth hardwood stock, with vented synthetic upper cover, checkered pistol grip, black web sling and folding metal buttstock. Consecutively serial numbered to the following lot. Provenance: The Al Walker Collection

Rating Definition:

Excellent, with 95% plus original blue finish, showing mild handling marks overall. The stock is also excellent, with some minor dings. Mechanically excellent. NOTE: This weapon is a National Firearms Act (NFA), fully transferable Class 3, which is registered with the Bureau of Alcohol, Tobacco, Firearms and Explosives, (BATFE) under the provisions of 18 U.S.C. Chapter 44 and 27 CFR part 478.



Customer Product Questions

There are currently no customer product questions on this lot

    Related Items

    Lot #226: H&R Model 50 Reising, Class III/NFA C&R Fully Transferable

    Lot #478: AWC Systems Mk9A Silencer, Class III/NFA Silencer

    Lot #951: Two Ruger Sporting Rifles

    Lot #1323: Ruger No. 3 Single Shot Rifle in .375 Winchester

    Lot #1232: Machine Gun Cradle Swing Arm with Pintle

    Lot #931: Early Romanian Ratmil Romak 4 PSL Pattern Rifle with Box