Ruger 10/22 folding stock push stock Strikeforce ATI TactLite

I'm selling a folding / sliding / collapsible stock "ATI TactLite Strikeforce" with Scorpion damping system for a Ruger 10/22, along with the corresponding rails and small parts.  

The assembly instructions are no longer available, but can be downloaded from the ATI homepage (it's actually self-explanatory and only requires loosening two screws).

The third photo shows the stock mounted on my Ruger with a red dot. I am only selling the folding stock (including rails and screws). Neither the firearm, nor the magazines, nor the red dot in the third picture are part of the offer. 

The original price was €130, price negotiable.

The folding stock fits all Ruger 10/22 models except for the versions with a bull barrel and the "Takedown" version.

Technical data:

• TactLite GEN 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 ½” 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
• Three Forward Picatinny Rail Locations
  • One 4” Picatinny Rail
    Blank Covers for When Rails are Not in Use
  • Three 2” Picatinny Rails
  • One 2″ Swivel Stud Picatinny Rail
  • Blank Covers for When Rails are Not in Use
• Additional Ventilation in Forend and Top Cover
• Slots and QD Mounts for Tactical Sling Attachment
• Two Sling Swivel Studs
• Mounting Hardware Included
• Extreme Temperature Glass Reinforced Polymer
• Limited Lifetime Warranty
• Made in the USA