Coonan Model B .357 Magnum Semi-Auto Pistol
DESCRIPTION
COONAN .357 MAGNUM Pistol. Excellent. 5" Barrel. Shiny Bore, Tight Action Semi Auto . Exceptional custom 1911-pattern semi-automatic pistol manufactured by Coonan Inc. of Blaine, Minnesota, chambered in the powerful .357 Magnum cartridge and finished in attractive brushed stainless steel. Features include a precision-machined slide with angled rear serrations, extended beavertail grip safety, commander-style hammer, skeletonized aluminum trigger, and finely fitted hardwood grips with engraved Coonan gear logos. Barrel hood is clearly marked “.357 MAG. Only minor handling indications visible. A scarce and highly desirable modern big-bore autoloader combining classic 1911 ergonomics with magnum revolver performance and notable collector appeal.. Includes: Two Magazines, Original Carry Case and Papers. .
Estate & Gun Consignment Auction #103
Auction Result
Lot
103002
Hammer Price
$2,600
Sold On
May 17, 2026
Hammer price excludes buyer’s premium
COLLECTOR NOTES
Coonan’s .357 Magnum semi-automatic design gives this pistol an unusual chambering and distinctive collector profile. The 5-inch configuration and documented excellent condition are central to this example’s appeal.
SPECIFICATIONS
Manufacturer:
Coonan
Model:
Model B
Caliber:
.357 Magnum
Action:
Semi-Auto Pistol
Barrel Length:
5"
Condition:
Excellent
Serial Number:
EKA3976
