Strike Industries Modular Fixed Stock Customizable Featureless Black and FDE

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.   Contents:- 1x Modular Fixed Stock- 3x Adjustment Shims (0.75″)Product Specifications:- Weight: 12.8 oz- Materials: Polymer with steel mounting hardware- Finish: Black or FDE high strength polymerFeatures:- Customizable Length of Pull (12″ to 14.25″)- Modular assembly- Snap Hook attachment and sling loop – For mil-spec carbine or our Advanced Receiver Extension 7-Position buffer tubes only.Note: A standard mil-spec castle nut, buffer tube and endplate must be used for proper installation of the Modular Fixed Stock. *Compatible with A5 Carbine Receiver Extensions