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 672

Lot 672:Group Industries HR4332 Fully Automatic Submachine Gun

September 6th, 2019|Rock Island, IL
  • /Auctions...
  • /Catalog...
  • /Lot 672

Lot 672:Group Industries HR4332 Fully Automatic Submachine Gun

September 6th, 2019|Rock Island, IL
Price Realized:
Login to viewLogin to view
Price obfuscated
Estimated Price$9,500 - $14,000
Log In to use Wishlists
Share

Desirable Group Industries HR4332 Class III/NFA Fully Automatic Submachine 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 ported SMG barrel, smooth-sided bolt, ratcheting cocking handle, and a full auto trigger group with "A R S" markings. The left side of the receiver has both the Vector and Group Industries markings The grips are ribbed, and it has steel folding stock and a black nylon sling. With two canvas web magazine pouches and five extra magazines.

ConditionVery fine. 85% original dark phosphate finish remains with edge wear, cycling marks, and scattered nicks and scratches. Mechanically excellent. Magazine pouches are very good with some staining. 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.
Details
ManufacturerGroup Industries
ModelHR4332
TypeMachine gun
Serial number
ClassClass III
Caliber / Gauge9 mm para
Barrel8 inch round
Finishphosphate
Stockmetal

Item LocationRock Island, IL
Views4145
Catalog page276
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 1343ATC/IMI Model A Uzi Submachine Gun, Class III/NFA
View Lot
Lot 1340RPB/MAC M10 SMG/Silencer Combo, Class III/NFA
View Lot
Show More