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Strike Industries Modular Fixed Buttstock for AR-15

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Backed by the Strike Industries Warranty!
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Modular Fixed Stock: Adjustable Precision

The Strike Industries Modular Fixed Stock ingeniously combines the best of both worlds – the solid, ergonomic feel of a fixed stock with the customizable length-of-pull of a collapsible design. Enhance comfort by simply swapping length with the included shim set.

This innovative stock utilizes a standard carbine extension for seamless installation on mil-spec platforms. Its modular construction allows for easy adjustment between 12″ and 14.25″ to accommodate varying shooter stances and body types. The integrated sling loop and snap hook attachment provide crucial functionality.

Crafted from high-strength polymer and steel components, the Modular Fixed Stock delivers rugged durability to withstand the toughest operational environments. Its streamlined profile enhances maneuverability, while the non-slip exterior ensures a confident grip.

Specifications

  • Brand: Strike Industries
  • Model: Modular Fixed Stock
  • MPN: SI-STRIKE-MFS-FDE, SI-STRIKE-MFS-BK
  • Adjustment Range: 12″ – 14.25″ Length of Pull
  • Materials: Polymer Body, Steel Mounting Hardware
  • Finish: Black, Flat Dark Earth
  • Weight: 12.8 oz
  • Compatible With: Mil-Spec Carbine Extensions, A5 Extensions
  • Includes: Stock, 3x 0.75″ Adjustment Shims

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Strike Industries Warranty

How to return a defective item:

  1. BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
  2. Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
  3. Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
  4. Ship out the package along with placing a printout of the RMA form we provided inside the box.
  5. All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
  6. Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
  7. If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.

Contact Details:

  • Telephone: 714-557-9831

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

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