This is a F.A.B. Foregrip known as the AG-44S, model FX-AG44SB.
The AG-44S is a lightweight ergonomic foregrip made for superior tactical positioning and minimal front weight on your weapon.
Features:
Black finish
Provides a natural fighting stance
Slightly angled to counter recoil
Compatible with all 1913 Mil-Std picatinny rails
