Fits: All Ruger Mini-14 Rifles with a Serial Number 181 and Above. Also Fits: All Ruger Mini Thirty Rifles (Must remove small amount of material around the mag-well). TactLite Six-Position Adjustable Stock. Side-Folds to the Left of the Receiver. Can be Fired from Folded Position. TracLOCK System. Eliminates Horizontal & Vertical Movement of the Stock on the Buffer Tube. Provides Smooth Secure Stock Adjustments. Eliminates the Need for Secondary Locking Mechanisms. No Snag Points. Dual Sided QD Attachment Point. Removable/Adjustable Cheekrest System. Elongated Design to Fit All Users. Includes Short Cheekrest with of Adjustment. X Series Thin Recoil Pad. Non-Slip, Removable. X1 Style Pistol Grip. Sure-Grip Texture. Recoil Impact is Absorbed. Reduces the Challenge to Reacquire the Target by Minimizing the Muzzle Lift. Not Affected by Chemicals or Extreme Temperatures. Four Forward Picatinny Rail Locations. One 4 Picatinny Rail. Three 2 Picatinny Rails. One 2 Swivel Stud Picatinny Rail. Blank Covers for Unused Rail Locations. Additional Ventilation in Forend and Top Cover. Slot for Tactical Sling Attachment. Two Sling Swivel Studs. All Mounting Hardware Included. DuPont Extreme Temperature Glass Reinforced Polymer