This is a ProMag Stock known as the Archangel, model AASKS.
The AASKS" Archangel Opfor Pistol Grip Conversion Stock for SKS" offers the convenience of a pistol-grip stock" with an adjustable length-of-pull" and adjustable cheek-riser. The fore-end is aggressively contoured for positive weapon control. An ergonomically correct pistol-grip with ribbed front and back straps plus a latching internal storage compartment" enhances weapon control and reduces fatigue. The four-position collapsible stock with adjustable cheek-riser" and the convenience of standard loop and push-button QD sling points" with a slip-on butt-pad" brings the SKS solidly into the new Millennium.
Features:
Four-position Collapsible Butt-Stock
Seven-position Adjustable Cheek-Riser
Removable Recoil Pad
Grip Storage Compartment