Advanced Technology C2102210: AR-22 GEN2Stock Conversion Kit AR-15 Style Polymer Receiver Chassis, Receiver Shroud is Comprised of Two Polymer Halves Includes All Intricate Features of the AR-15 Components Mount to the Receiver for Added Support. Accepts any 10-25 Round Magazine 6-Sided Tactlite GEN2 Synthetic Forend. Customize with the ability to mount ATI picatinny rails anywhere on the Forend21 Aluminum Picatinny Top Rail for Optics and Accessories. Military Grade Synthetic Handguard Nose Cone. Dual Sided QD Attachment Point. Eliminates Horizontal & Vertical Movement of the Stock on the Buffer Tube Provides Smooth Secure Stock Adjustments Eliminates the Need for Secondary Locking Mechanisms. X Series Thin Recoil Pad Non-Slip, RemovableX2 Style Pistol Grip. X Series Recoil Backstrap Sure-Grip Texture Ergonomic Design Fits All Hands