Polymer Vertical Foregrip HK Style | Picatinny / Weaver Rail Compatible This polymer vertical foregrip is designed to improve control and handling while maintaining a lightweight and durable profile.Featuring a bottom lock-on design, it mounts securely to Picatinny or Weaver rails, providing a stable and comfortable forward grip. Key Features HK-style vertical foregrip High-strength polymer construction Bottom lock-on mounting system for secure attachment Enhances weapon control and stability Lightweight and durable design Textured surface for improved grip Installation Slides onto standard Picatinny or Weaver rails Bottom lock secures the grip firmly in place Quick and easy installation Notes Foregrip only; rail and firearm not included Please verify rail compatibility before purchase