Ruger KAC556F 5.56 NATO Transferable Machine Gun

DESCRIPTION
Ruger KAC556F.223 Rem/5.56 NATO MACHINE GUN FULL AUTO Rifle 13" Barrel, Shiny Bore, Tight Action sn:191-10*** Very Good This transferable Ruger KAC556F selective-fire machine gun (Serial No. 191-10***) presents an exceptional, modernized configuration of Ruger’s classic law enforcement rifle. Chambered in.223 Rem/5.56 NATO, this stainless-steel factory machine gun features the highly desirable short barrel topped with a factory flash hider. Striking a perfect balance between vintage performance and modern modularity, the firearm has been upgraded with a black Clyde Armory SCAR-CQB chassis system, complete with an adjustable collapsible stock, pistol grip, railed handguard, and vertical foregrip. The receiver displays crisp factory markings, including the iconic Ruger roll stamps and fire-control selector switch at the rear. Offering semi-automatic, three-round burst, and fully automatic capabilities, this elite firearm includes three magazines, making it a premier addition for serious NFA collectors. Ruger
Estate & Gun Consignment Auction #104
Auction Result
Lot
104001
Hammer Price
$14,000
Sold On
Jun 14, 2026
Hammer price excludes buyer’s premium
COLLECTOR NOTES
The Ruger KAC556F is a transferable factory select-fire rifle with semi-automatic, burst, and fully automatic capability. This example’s short-barrel configuration, stainless construction, Clyde Armory SCAR-CQB chassis, magazines, and NFA-transferable status are central to its collector appeal.
SPECIFICATIONS
Manufacturer:
Ruger
Model:
KAC556F
Caliber:
.223 Rem / 5.56 NATO
Action:
Select-Fire Machine Gun
Barrel Length:
13"
Condition:
Very Good
Serial Number:
191-10937



