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Lock Stock & Barrel Auctions, Live Auction #7 - Cody, Wyoming

Fri, Oct 23, 2026 11:00AM EDT
  2026-10-23 11:00:00 2026-10-23 11:00:00 America/New_York Lock, Stock and Barrel Lock, Stock and Barrel : Lock Stock & Barrel Auctions, Live Auction #7 - Cody, Wyoming https://bid.lsbauctions.com/auctions/lock-stock-and-barrel/lock-stock-barrel-auctions-live-auction-7---cody-wyoming-24995
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Lot 2390

Spanish Unceta y Compania Astra Model 1921 400 9mm Largo .38 ACP Semi-Automatic Pistol, C&R

Estimate: $200 - $400
Starting Bid
$10

Bid Increments

Price Bid Increment
$0 $10
$100 $25
$500 $50
$1,000 $100
$2,000 $200
$5,000 $500
$10,000 $1,000
$25,000 $2,500
$50,000 $5,000

Make: Astra (Unceta y Compania)

Model: 400 (M-1921)

Serial Number: 84610

Year of Manufacture: Ca. 1921-1927

Caliber: 9mm Largo - 9mmx23 (also marked for .38 ACP, NOT SUPER)

Action Type: Single Action Semi Auto Pistol fed by Detachable Magazine

Barrel Length: 6"

Sights / Optics: The front sight is a blade fixed to the slide above the muzzle. The rear sight is a U-notch integral to the top-rear of the slide.

Stock Configuration & Condition: The grips are two-piece checkered walnut. The grips have moderate handling wear with scattered nicks and scuffs and scratches. There is a more notable bruise on the left panel below the top screw. The checkering is generally well defined. There are no chips or cracks. Overall, the grips are in Good-plus condition.

Type of Finish: Blue

Finish Originality: Refinished, numbers match.

Bore Condition: The bore is gray with well defined rifling. There is erosion and light pitting scattered through the bore. In this writer's opinion, the bore rates 5/10.

Overall Condition: This pistol retains about 75% of its current metal finish. The finish is thinning at all edges. Most of the balance is handling wear in the grip areas. There is some finish wear along the top of the frame on each side below the slide. There are scattered light nicks and scratches, some under the finish. There is infrequent minor erosion under the finish with more notable erosion and pitting under the grip panels. There is infrequent faint surface oxidation. The action shows operational wear. The screw heads are tool marked with usable slots. The markings are clear. Overall, this pistol is in about Very Good condition as refinished.

Mechanics: The action functions correctly. We did not fire this firearm. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance standards.

Box, Paperwork & Accessories: This handgun comes with a single 8-round magazine.

Our Assessment: The Astra Modelo 400 (1921), made by Unceta y Compania, was selected in 1921 to be the standard issue sidearm of the Spanish Armed Forces. It remained the standard issue sidearm until 1946 when it was replaced by the Star Model A. During the Spanish Civil War (1936-April 1, 1939) both sides utilized the Astra 400. The Unceta y Cia factory was taken over by the Nationalists and the Republicans formed two factories to make the Astra 400 on their own. This one was made before the war, based on the lack of date code and/or military acceptance markings. The 400 is chambered for 9x23mm or 9mm Largo and will also accept .38 ACP (standard velocity). This pistol is certainly large enough to absorb any recoil from its blowback-operated action, and ought to be a lot of fun to shoot as well as a neat addition to a collection. Please see our photos and good luck in your bidding!

Lock Stock & Barrel Investments Inc.

2301 Lt. Childers St.

Cody, WY 82414

United States

 www.LSBauctions.com

 T +13075278915