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Beware! The shipment did not come with the pictured picatinny rail only the base. But two mounting screws for a rail were included. Also included was an extra hex key which does not fit anything in the package.
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Product Discontinued by Manufacturer

American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3 has been discontinued by American Defense Manufacturing and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Flashlight Accessories yourself to try and find the perfect replacement for you!

Product Info for American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3

The Patented US Patent No. D684,647 Gear Sector offset flashlight mount was designed to provide a low profile, ergonomic solution for attaching a weapon light to a Picatinny rail. We designed the mount to fit perfectly flush with the Tango Down rail panels for an uninterrupted rail space. This model fits the Surefire X-Series lights. It can also be used to offset iron sights and MRDs. It comes complete with all mounting hardware, screws, hex keys, and Vibra-Tite to make installation fast and easy. Mod 3 components feature an 1144 StressProof heat treated full width steel index.image

Fits the following lights:

Surefire X300

Surefire X300 Ultra

Surefire X400

Surefire X400 Ultra

Streamlight TLR-1

Streamlight TLR-2

Streamlight TLR-3

Streamlight TLR-4

Streamlight TLR-VIR

Features of American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3

  • The Surefire Surefire X-Series Offset Flashlight Mount is constructed using multiple base materials and is precision CNC machined from billet stock. Material and finish processes are outlined below:
  • Base Material: 6061-T6 Aluminum
  • Base Finish: Military Specification ( MIL-A-8625F ) Type III, Class II Hard Coat
  • Index Material: 1144 StressProof heat treated steel
  • Index Finish: Nitrocarburising by Nitrotec
  • Weight: 1.00 oz.

Package Contents:

  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3
  • 1ea. Surefire Surefire X-Series Offset Flashlight Mount
  • 1ea. 9/64th hex key for securing mount to rail system
  • 1ea. Vibra-Tite VC3 thread locking compound

Related Products to American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3

American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3 Unavailable & Discontinued Models

List of Unorderable Models

  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3, Foliage Green, Small, GS-3442 , MPN: GS-3346 , UPC: 852999008662 , Code: 26S-1F-SXSOFMM3-GS-3346
  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3, Black, Small, GS-3440 , MPN: GS-3140 , UPC: 852999008648 , Code: 26S-1F-SXSOFMM3-GS-3140
  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3, Brown, Small, GS-3444 , MPN: GS-3144 , UPC: 852999008686 , Code: 26S-1F-SXSOFMM3-GS-3144
  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3, Flat Dark Earth, Small, GS-3441 , MPN: GS-3141 , UPC: 852999008655 , Code: 26S-1F-SXSOFMM3-GS-3141
  • American Defense Manufacturing Surefire X-Series Offset Flashlight Mount - Mod 3, Olive Drab, Small, GS-3443 , MPN: GS-3143 , UPC: 852999008679 , Code: 26S-1F-SXSOFMM3-GS-3143
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Last updated 2026-06-25 UTC.