Shop by Category

  • HDA3 STOCKS and BRACES
  • TRIAD MODULAR BULLPUP CHASSIS
  • SEARCH BY FIREARM
  • SEARCH BY PRODUCT
  • DISCOUNTED PRODUCTS
  • Shop All

    • Shop by Brand

  • A3 INDUSTRIES
  • HDA3
  • B&T
  • MAGPUL
  • UTG
  • JMK Customs
  • STRIKE INDUSTRIES
  • LINGLE INDUSTRIES
  • FLUX DEFENSE
  • RISE ARMAMENT
  • View all Brands
  • HDA3 STOCKS and BRACES
  • TRIAD MODULAR BULLPUP CHASSIS
  • SEARCH BY FIREARM
  • SEARCH BY PRODUCT
  • DISCOUNTED PRODUCTS
  • Shop All

    • Shop by Brand

  • A3 INDUSTRIES
  • HDA3
  • B&T
  • MAGPUL
  • UTG
  • JMK Customs
  • STRIKE INDUSTRIES
  • LINGLE INDUSTRIES
  • FLUX DEFENSE
  • RISE ARMAMENT
  • A3-JMK
  • BCM
  • GEARHEAD WORKS
  • Kinetic Development Group
  • REPTILIA CORP
  • SB TACTICAL
  • Skye
  • TIMNEY
  • ULTRADYNE
  • B5 SYSTEMS
  • FARROWTECH
  • FOXTROT MIKE
  • HERA
  • HEXMAG
  • KCI USA
  • KNS PRECISION
  • LANCER
  • MATADOR ARMS
  • MEAN ARMS
  • PARKER MOUNTAIN MACHINE
  • POF USA
  • REHV ARMS
  • THENAR
  • TriggerTech
  • View all Brands

    • MP5K/SP5K

    Upgrade your MP5K/Clone with A3 Industries accessories designed to enhance the performance and versatility of your firearm. Whether you're looking for MP5K braces, stocks, angled grips, vertical grips, stock adapters, or other upgrades, we've got you covered. Our premium parts are designed for durability, precision, and ease of installation, helping you get the most out of the MP5K platform. These parts are compatible with the HK MP5-K, SP5-K, PTR 9KT, Century AP5-K, and Zenith Z-5P. 

    • THENAR HAND-STOPS Hand-stop doubles a QD socket as well
      Quick view

      THENAR

      THENAR HAND-STOPS

      The THenar was designed to enhance the operators ability to consistently place their grip in the same location. The patent-pending THenar provides a hard stop for the user to position their thumb over, and provide much of the control lost to thumb-over...

      $39.95
      Choose Options
    Compare Selected