A3 Industries Stribog SP9A3-S Angled Foregrip MJF Polymer Black. the front Picatinny rail is too short for most standardized Angled Foregrips. This AFG was designed specifically for this model and matches the lines of the standard magwell (although it does also fit the Glock version). Manufactured from MJF polymer. Specifications for A3 Industries Stribog SP9A3-S Angled Foregrip: Manufacturer: A3 Industries Color: Black Material: MJF Polymer Fabric/Material: MJF Polymer Mount Type: Picatinny Gun Rail: Picatinny Features of A3 Industries Stribog SP9A3-S Angled Foregrip Direct-fit for the Stribog S models with shorter handguards Strong MJF polymer construction Front and rear hand-stops Package Contents: A3 Industries Stribog SP9A3-S Angled Foregrip A3 Industries AFG-133: Stribog SP9A3-S Angled Foregrip MJF Polymer Black