To unfold the stock, hold the frontgrip and press right on the touchpad and it will swing out. If you are on streamlined controls then press the Y button to unfold it To refold the stock, grab the base of it and twist your hand like you are turning a screwdriver. It has support for the ACRO and MRDS reflex sights from Meats ModernWarfighterOptics.
The model was kindly provided by Colin.
