Saiga 12 (Russia)

Saiga 12K disassembled

Saiga 12 shotgun heavily modified by Tromix in USA to their 8" Swat configuration, with aftermarket US-made 10-round magazine
Saiga 12K with 430 mm barrel
Type: Semi-auto, gas operated, rotating bolt shotgun
Gauge: 12
Chamber: 76mm (3").
Length: 910/670mm (buttstock open/folded)
Weight: 3.5kg.
Barrel length: 430mm.
Capacity: 5 or 8 rounds in detachable box magazine

based on the famous and time-proven Kalashnikov AK-47 assault rifle design. ..box magazine feeding....
The shotgun part of this large family includes guns chambered for .410, 20 and 12 gauge magnum ammunition. In each chambering, there's at least three versions, with long barrel and fixed stock, long barrel and folding, AK-74M type polymer stock and with same folding stock and shorter barrel. The latter versions intended as a security, police and self-defense weapons, and are widely used by numerous Russian law enforcement and private security services.
In general, Saiga 12K is a reliable and effective close combat weapon, being much cheaper than its famous western counterparts from Beretta, Franchi and other brands.