M4 Collapsible Buttstock for Mossberg 500

FAB DefenseSKU: fx-agm500fk
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Color: Black
Buttstock: No Shock Absorber (GL-CORE)
Sale price 1.516 kr

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FAB Defense AGM 500 FK Collapsible Stock and Pistol Grip enhances your natural shooting stance on your Mossberg providing a superior upgrade.

The AGM 500 FK kit is available with a standard, lightweight GL-CORE buttstock or the GL-SHOCK shock and recoil absorbing buttstock, specifically designed to mitigate the recoil of your Remington shotgun.

Available in Black, Tan or OD Green.


  • Enhances Grip and Improves Accuracy
  • Rock Solid One Piece Ergonomic Design
  • Special Non Slip Texture Made From Reinforced Composite Materials
  • Collapsible for Tactical Versatility
  • Enables Improved Reaction Performance,on Target Time and Muzzle Control and is Slightly Angled to Counter Recoil
  • Incorporates Storage Compartment for Batteries or Cleaning Kit
  • Optional M4 Style Aluminum Buffer Tube and Our Famous GLR-16 Buttstock Upgrade
  • No Gunsmith is Required


  • Mossberg 500/590 & Maverick 88 12 gauge Shotguns


Weight 560 gr
Width 49 mm
Height 142 mm
Length 283 mm
Width (open / deployed) 47 mm
Length (open / deployed) 349 mm

FAB Defense

FAB Defense is a leading manufacturer of high-quality tactical gear and accessories. With over 25 years of experience in the industry, FAB Defense has been recognized for innovative and reliable products designed to meet the needs of both military and civilian users. Their extensive product range includes stocks, grips, rails, and more, all designed to enhance the functionality and performance of firearms. FAB Defense products undergo rigorous testing to ensure they can withstand the most demanding conditions. With a commitment to quality and customer satisfaction, FAB Defense continues to develop and improve their products to meet the ever-changing needs of their customers.

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