🛠️ Overview & History

Manufactured by Aguirre y Aranzabal (AyA) in Eibar, Spain, circa 1955–1963

Boxlock, side-by-side design with single selective trigger and automatic ejectors 

Generally considered a solid, hunting shotgun — less costly than AyA No. 1/Imperial but mechanically similar 

🔧 Technical Specs

Gauge & Chambers: 20 ga, typically chambered for 2¾″ shells; some later examples support 3″ shells 

Barrel Length: Commonly 26–28″ vent-rib barrels; barrels engraved or blued 

Chokes: Mixed (Modified/Full or Improved Cylinder/Modified), depending on barrel sets

Weight: Around 6–7 lb — light and ideal for upland game 

Stock: Quality walnut, often straight-hand or semi-pistol grip, with length of pull ~14¼″–14¾″

Finish: Blued barrels and furniture, beautiful case-hardened receiver—standard AyA styling

⚙️ Operation & Handling

Selective Single/Double Trigger: Single selective trigger governs barrel selection

Automatic Ejectors: Eject empty shells reliably upon opening. Enthusiasts note them as "powerful" .

Action Quality: Solid boxlock build; tight fit with case-hardening adds character and durability 

Proof Marks: European proof marks confirm strength; use caution with steel shot unless proofed for it

🎯 Field Performance

Light & Nimble: Weighing only 6–7 lb, it’s agile for field sports like upland and dove hunting 

Reliable Shooter: Owners report dependable cycling across various loads; a UK hunter noted “I’ve loved it… wonderful wood,” calling it effortless to swing .

Aesthetic & Feel: Sought-after for its tasteful engraving, ribbing, and tactile walnut stocks

Classic side-by-side aesthetics with elegant engraving and walnut.

Solid mechanical design with reliable ejectors and tight action.

Light weight makes it ideal for walking hunts.

🎯 Ideal For

Upland hunters seeking a lightweight, elegant workhorse shotgun.

Collectors or shooters who value Spanish guns with English-style craftsmanship for a mid-range price.

Users appreciating selective triggers and automatic ejectors in a refined side-by-side platform.

Summary

The AYA Matador II 20 ga is a dependable, lightweight Spanish side-by-side shotgun—classic in form, built with solid mechanics, and fair in price. It offers excellent balance and charm for field use, though its collector-grade polish may vary. Verify steel-shot proofing and chokes appropriate to your needs, and you’ve got a fine shotgun that members on both sides of the Atlantic enjoy.

🧰 Technical Specifications