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Questions & Answers
Will this work with the rail mounted m203? LMT defense rail mounted most specifically Manufacturer Answer

No. this was made for the Colt M203

by FAB Defense, Manufacturer, February 4, 2026
Is this compatible with the original Cobray CM203 that came on the Colt SP1 HBAR?, I have the launcher itself i just don't have the mounting hardware Expert Answer

Yes, the FAB Defense M203 Standalone Conversion Kit should work fine with the Cobray CM203.

by Hunter, Gear Expert, August 25, 2022
Customer Reviews
Most Recent Reviews
Great product! by Skiyuuu, Verified Owner, February 18, 2024
Second purchase already to keep a set in the collection! Must buy if you have m203 memorabilia
Read 1 Review

Code: 1S0-1SF-INGL-FX-FD203-DMO-OB-A

MPN: FX-FD203-DMO

Product No Longer Available

Product Info for FAB Defense M203 Standalone Conversion Kit

The FAB Defense M203 Standalone Conversion Pack is specially designed to mount and operate an M203. These M203 stocks from FAB Defense have a Picatinny rail that allows installation of sights. The FAB Defense M203 Conversion Kit has a folding stock for more options in storage and transport. Install the FAB Defense M203 Lightweight Standalone Conversion Kit with QD sling swivel attachment points for convenient carrying.image

Features of FAB Defense M203 Standalone Conversion Kit w/Folding Stock, 1S0-T9-INGL:

  • Folding stock to minimize size.
  • Secondary lock on folded position.
  • Provides optimal eye to target alignment.
  • Provides a standalone option for the M203.
  • The perfect contingency plan.
  • Extremely lightweight design.
  • Integrated quick detach sling swivel connectors on both sides.
  • Mil STD Picatinny rail positioned atop the barrel allows mounting of modern sights.
  • Rubber butt pad for recoil and slipping reduction.
  • Embedded adjustable cheek piece design.
  • Simple installation, no modification needed.

Package Contents:

  • FAB Defense M203 Standalone Lightweight Conversion Kit w/Picatinny, 1S0-T9-INGL

Related Products to FAB Defense M203 Standalone Conversion Kit

FAB Defense M203 Standalone Conversion Kit Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, FAB Defense M203 Standalone Conversion Kit, Stock and Grip, Black, FX-FD203 , MPN: FX-FD203-DMO , Code: 1S0-1SF-INGL-FX-FD203-DMO-OB-A
  • FAB Defense M203 Standalone Conversion Kit, Stock and Grip, Black, FX-FD203 , MPN: fx-fd203 , UPC: 879015001155 , Code: 1S0-1SF-INGL-FX-FD203
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Last updated 2026-08-28 UTC.