FMA AB163 Folding Vertical Grip — Black

The AB163 is a folding vertical foregrip by FMA, designed for 20 mm Picatinny rails. It is aimed at shooters and operators who want positive front-hand control of their weapon while being able to fold the grip out of the way when bulk is a concern — for example during transport or in confined spaces.

The nylon construction keeps weight low without sacrificing rigidity during use. The folding mechanism is what sets this grip apart from a fixed version: a fixed foregrip offers greater mechanical simplicity with no pivot point, whereas the AB163 adds operational flexibility at the cost of a moving part that needs to be kept in working order. It is a worthwhile choice when the weapon configuration has to adapt to different contexts.

Mounting on a 20 mm Picatinny rail ensures compatibility with the vast majority of tactical rifles and AR platforms fitted with MIL-STD-1913 handguards.

Key points

• The folding profile reduces bulk during transport without having to remove the grip from the weapon.
• Compatibility with the 20 mm Picatinny rail covers most AR platforms and tactical rifles in current use.
• The nylon body keeps weight to a minimum compared to metal versions, reducing muzzle-heavy balance.
• The vertical geometry supports muzzle control during rapid fire and recoil management on select-fire variants.