This is a ProMag Stock known as the Archangel, model AA1430.
AA1430 The Sparta stock conversion offers the owners of Ruger Mini-14/Mini-30/6.8 Ranch rifles the convenience of a pistol grip stock" with an adjustable length-of-pull" and adjustable cheek-riser. Equipped with a full-length" aluminum top- rail designed to M1913 specifications" it offers a virtually limitless ability to accommodate various "iron" and "glass" sighting systems. Constructed from a proprietary" Zytel-based" carbon-fiber filled" polymer" the stock is impervious to all common firearm solvents and lubricants. The stock is equipped with four (4) hard points for push-button" quick-detach sling-swivels" and has a storage compartment in the pistol grip. The fore-end has pre-molded hard-points for a rail at the six o'clock position requiring only minor drilling to accommodate the mounting hardware (rail and mounting hardware not included).
Features:
Carbon Fiber Reinforced Polymer Construction
Full Length Aluminum Top Rail
4-position Collapsible Buttstock
7-position Adjustable Cheek Riser
