ProMag Industries Archangel Stock, Fits 10/22 Pistol, Black 556P AA556P Archangel 10/22 Pistol Package Easily installed on your Ruger Charger(R)" the ARCHANGEL AA556P features a drop-in fit that requires no gunsmithing. Proprietary carbon fiber filled polymer construction will ensure a lifetime of hard use. Makes your Ruger Charger(R) mimic the look and feel of an M-4 style pistol. It free floats any barrel contour including bull barrels. The ergonomic pistol grip has finger grooves and storage compartment. There is a rear mounted Quick Detach sling swivel stud and full length top Picatinny rail and 6 O'clock Picatinny rail on forend. The forend sides are slotted for the addition of optional Picatinny rails.