This is a standard DDI 12ga that has had its buttstock replaced with a folding, adjustable stock, a Hogue grip added, a new flash hider and a tri-rail.
It is a left side charger
Chambered in and designed to reliably feed all 2 3/4 and 3" modern shotgun shell loads. Comes complete with 2, 5 round mags. Accepts all DDI brand 12 gauge mags and all factory and aftermarket Saiga mags. Threaded barrel accepts all Saiga muzzle breaks and attachments.
It has been to the range and with the adjustable gas knob it shoots low and high brass fine.