ProMag Industries Archangel 556 Conversion Stock with Extended Length Monolithic Rail Forend, Fits 10/22, Black Finish AA556R-EX AA556R-EX - The new Archangel(R) extended length monolithic rail forend rifle stock provides RUGER(R) riflemen an adjustable stock with an extended forend for your favorite accessories. The six-position adjustable buttstock encourages a perfect fit to move faster" target to target. The extended magazine release makes for quick and easy mag changes" while the finger grooved pistol grip provides a secure hold. ARCHANGEL'S(R) proprietary formula of carbon fiber" glass fill and polymer makes this stock tough as nails and guaranteed for life.