Skip to main content
Rock Island Auction Company
AuctionsConsignmentLatestFAQAbout us
Log InCreate Account
Rock Island Auction CompanyRock Island Auction Company
Contact us
1-309-797-15001-800-238-8022[email protected]
Locations
Bedford, TX
3600 Harwood RoadBedford, Texas 76021, USA
Rock Island, IL
7819 42nd Street WestRock Island, Illinois 61201, USA
Hours
Monday - Friday8:00 a.m. - 5:00 p.m.
Navigation
AuctionsConsignmentLatestFAQAbout usAccount
More Info
Terms & ConditionsPrivacy PolicyJob postings & CareersOrder a catalogContact
Social media
© 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.
Disconnected
Unable to connect to live update server, attempting reconnection. If this persists, please try refreshing your browser.
Disconnected state indicated by at top of page. If you cannot see this icon, you are connected.
Rock Island Auction Company
Hello.
Please Log In, or .

Home
Auctions
Consignment
Latest
FAQ
About us

  • /Auctions...
  • /Catalog...
  • /Lot 771

Lot 771:Group Industries HR4332 SMG, Fully Transferrable Class III MG

May 3rd, 2019|Rock Island, IL
  • /Auctions...
  • /Catalog...
  • /Lot 771

Lot 771:Group Industries HR4332 SMG, Fully Transferrable Class III MG

May 3rd, 2019|Rock Island, IL
Price Realized:
Login to viewLogin to view
Price obfuscated
Estimated Price$8,500 - $13,000
Log In to use Wishlists
Share

Fully Transferrable Group Industries HR 4332 Submachine Gun, Class III/NFA Pre-1986 Machine Gun

Manufactured using a South African-made Vector Arms UZI as the base, the HR 4332 was among the final generation of fully transferrable American machine guns, manufactured shortly before the Firearm Owners Protection Act (aka House Resolution 4332) went into effect making it among the last fully transferrable machine guns manufactured in the United States. The receiver is devoid of the barrel ring and bolt block that would normally prevent installation of military configuration components, and the item is currently fitted with a military-contour SMG barrel, a smooth-sided bolt (numbered to match the receiver), an unmarked receiver cover with ratcheting cocking handle, and a full auto trigger group with "A R S" markings. The grips are ribbed, and it has steel folding stock and a green nylon sling. A shipping box is included, along with a manual and a loading tool.

ConditionExcellent, with 98% of the original matte phosphate gray finish, showing some light handling marks. One of the trigger group pins is damaged, with a non-factory repair. NOTE: This weapon is a National Firearms Act (NFA), 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.
Details
ManufacturerGroup Industries
ModelHR4332
TypeMachine gun
Serial number
ClassClass III
Caliber / Gauge9 mm
Barrel10 1/4 inch round
Finishmatte phosphate gray
Stocksteel
Gripplastic

Item LocationRock Island, IL
Views7351
Catalog page356
Find MoreRelated Items
Lot 1347Group HR4332, Class III/NFA Fully Transferable Machine Gun
View Lot
Lot 1346Group Industries HR4332, Class III/NFA Machine Gun
View Lot
Lot 408MAC/SWD Ingram M10, Class III/NFA Fully Transferable Machine Gun
View Lot
Lot 1343ATC/IMI Model A Uzi Submachine Gun, Class III/NFA
View Lot
Show More