The Strike Industries Modular Fixed Stock combines the versatility and adjustability of a collapsible stock with the strength, ergonomics, and solid fit of a fixed stock. The SI MFS uses a standard carbine length receiver extension and is adjusted using the included shim set to change length of pull.Features customizable Length of Pull 12" to 14.25", modular assembly, Snap Hook attachment and sling loop and for mil-spec carbine or our Advanced Receiver Extension 7-Position buffer tubes only.
Specifications:

Type	Buttstock
Firearm Type	Carbine
Firearm Model	AR-15
Material	Polymer
Finish	Flat Dark Earth
Features
Adjustment Type
Positions
Length of Pull	12"-14.25"
Rails
Texture Type
Swivel Studs
Free Floating
Grip Type
Tube Included	No
Max Capacity