AK-40GL is a unique 40 mm grenade launcher that has been designed and manufactured to be used with the new generation and current infantry rifles comprising a rail under barrel, which are available in stock of the Turkish Military Forces. Light and ergonomic structure for ease of use and transport, the design for right and left-hand use (ambidextrous loading/unloading) makes it remarkable. AK-40GLX with double-action triggerand angle-adjustable stock has also been produced.



  • Light and ergonomic design for ease of use and transport
  • Unique design for right- and left-hand use (safety latch and double-sided loading)
  • In addition to the utilization by attaching to an infantry rifle, capability of using as a standalone grenade launcher gun comprising a telescopic stock
  • Double-sided indicator that shows whether the grenade launcher is loaded or unloaded
  • Mechanical sight system with night firing capacity and ability to be assembled on both sides
  • High wear resistant, hard chrome coated barrel with mid carbon alloy that provides long barrel life span
  • Picatinny rails on top and sides that allow various additional equipment
  • Double-action trigger system
  • Taking aim/ranging is easier thanks to the angle-adjustable telescopic stock system
  • 30 grams lighter when used standalone

Technicial Specifications

  • Operation

    Barrel moves forward when the buttons located on to the right or left side optionally (ambidextrous). This model has double-action trigger system that cocks the action automatically during of trigger pull all the way up to the break point when the hammer drops.

  • Barrel Diameter

    40 mm

  • Barrel Length

    254 mm

  • Total Length Standalone (Telescopic Stock Open)

    740 mm

  • Total Length Standalone (Telescopic Stock Closed)

    670 mm

  • Total Length Attached to MPT-76 Rifle

    340 mm

  • Weight (Standalone - Empty)

    2550 gr

  • Weight (Attached to MPT-76 Rifle - Empty)

    1440 gr

  • Sight System

    100-400 m (100 m intervals)

  • Shooting Mode

    Single shot

  • Shooting Velocity

    5-6 rounds / minute

  • Muzzle Velocity

    Minimum 70 m/s

  • Effective Range

    400 m

  • Trigger Pull Force

    45-60 Newton

  • Cocking Force

    60-70 Newton

  • Barrel Life Span

    5000 rounds

  • Shooting Pattern

    Into 5m diameter at 200m

  • Type of Ammunition

    40x46 mm new and old generation low velocity (LV) ammunition of any type