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
• For mil-spec carbine or our Advanced Receiver Extension 7-Position buffer tubes only.
• Weight: 12.8 oz
• Materials: Polymer with steel mounting hardware
• Finish: Black or FDE high strength polymer
• Contents: 1x Strike Modular Fixed Stock, 3x Adjustment Shims (0.75")

Note:

• A standard mil-spec castle nut, buffer tube and endplate must be used for proper installation of the Strike Modular Fixed Stock.
• Compatible with A5 Carbine Receiver Extensions