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M16 / M4 / AR-15 Universal Picatinny Rail

FAB Defense

  • M16 / M4 / AR-15 Universal Picatinny Rail
  • M16 / M4 / AR-15 Universal Picatinny Rail
  • Item description
  • Weapon compatibility list
  • Manufacturer information
  • Our UPR 16/4 Universal Picatinny Rail provides enhanced position versatility for your tactical lights and lasers and any other Picatinny compatible accessory.


    • Compensates the handguard's angle to allow desired parallel to barrel positioning
    • Provides upgrade and mounting options
    • MIL-STD 1913
    • Manufactured with durable reinforced polymer composite

    Suitable for:

    • All M16 / M4 / AR15 Handguards
    • HG-S Polymer Handguard- 14.5" ( Carbine Length )


    • Weight: 49 g
    • Width: 21 mm
    • Height: 15 mm
    • Length: 104 mm

  • Please note! The offered accessory product fits according to our knowledge on the following weapon models.

    Please also note the exceptions in the item description under “Not suitable for”.

    This information is without guarantee. For further questions you can contact our expert team from Mo.-Fr. 9:00 – 17:00 under the following phone number +49 (0)2206 9519 440.

    AR15 / M16 / M4 Standard

  • FAB Defense

    FAB Defense

    FAB-Defense® is a registered trademark of FAB Manufacturing & Import of Industrial Equipment Ltd. Fab Defense in Israel.
    FAB-Defense® is mostly common for their various accessories for all kinds of rifles and pistols. Since its inception, FAB-Defense® has been leading in development and manufacture of the highest quality, cutting-edge tactical equipment and weapon accessories for the State of Israel’s Military and Police.
    FAB-Defense® works worldwide together with Special Forces and SWAT teams to develop creative, ability enhancing and practical solutions for the Law Enforcement sector. Operational field trials are essential for the tactical accessory development and have a considerable influence on the production standards.

    Some of the best-known products are the KPOS-Scout, KPOS- G2, T-Pod G2 bipod, PTK and VTS grips as well as all the different rail systems, buttstocks and grips for rifles and shotguns.