Magpul Industries UBR Gen 2, Collapsible Stock, Buffer Tube, AR Rifles, Olive Drab Green MAG482-ODG
Specifications:

Type
Firearm Type	AR-15
Firearm Model
Material	Reinforced Polymer
Finish	OD Green
Features
Adjustment Type	Collapsible
Positions	8
Length of Pull	11.8"-15.3"
Rails
Texture Type
Swivel Studs
Free Floating
Grip Type
Tube Included	Yes
Max Capacity