Skip to main content
Go to accessibility notice


    12 Gauge Union Armera Sidelock Ejector Double Barrel Shotgun by Grulla. Serial no. 13066. 12 gauge. 27 1/2-inch chopper lump barrels with a matted concave rib. Barrels marked: Union Armera S.L. Eibar (Made in Spain-IC&M) / R. Dakin & Company San Francisco 4 California US Distributor. Brush bright sidelock action with 7-pin bar action hand detachable locks. Action stamped: Grulla. Action and locks engraved with floral designs and banner engraving. Automatic safety. Gold plated hinged front trigger. Gold-plated disc-set strikers, ejectors and cocking indicators. Blued rolled triggerguard marked: Mo 215. Finely flat topped checkered straight grip stock of figured walnut. Drop points. Checkered butt. Finely checkered flat topped checkered beavertail fore-end with Anson-style release. Engraved medallion inset to fore-end. Proof certificate. Data: Barrel dimensions: Bore diameter: 0.727/0.729. Chokes: 0.010/0.019 inches (Improved Cylinder/Modified). Chambers: 2 7/8-inches. Minimum wall thickness: 0.018 inches. (Note: Wall thickness is below recommended minimum). Proof: Spanish, Nitro, 1000Kg, 18.5/17.7, 18.5/17.2. Stock dimensions: Pull: 14 1/4 inches. Drop at comb: 1 3/8 inches. Drop at heel: 2 1/4 inches. Cast-off: 1/16 inches. Weight: 6 pounds 13 ounces. Condition: Excellent, showing little use. Barrels show 99% bluing. Bright bores. Furniture shows 99% bluing. Stock shows a few marks. Crisp checkering. Fore-end shows a small scratch on the side.

    Auction Info

    Auction Dates
    June, 2013
    9th Sunday
    Bids + Registered Phone Bidders: 1
    Lot Tracking Activity: N/A
    Page Views: 806

    Buyer's Premium per Lot:
    19.5% of the successful bid (minimum $14) per lot.

    Sold on Jun 9, 2013 for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Consign to the 2021 June 9 - 10 Rare Books Signature Auction - Dallas.

    Learn about consigning with us

    Heritage has gone above and beyond my expectations in handling all of my transactions in a thoroughly professional manner. I would not hesitate to recommend them to anyone worldwide for the exemplary auction and valuation services they provide.
    Richard H.,
    Corsicana, TX
    View More Testimonials receives more traffic than any other auction house website. (Source:

    Video tutorial

    Getting the most out of search