Vism PICATINNY FOLDABLE FOREGRIP/ BLACK Airtech while the extended sliding arms

while the extended sliding arms design ensures the hopup unit is always centered

Our 4th generation Glock M4 adapter is injection molded from a strong glass reinforced nylon material

Each gearbox is uniquely numbered and also comes with an ULTIMATE selector plate and constructed with high-strength hex screws

M-LOK® & KEYMOD™ Short length PICATINNY (3 Slot) accessory rail

Vism PICATINNY FOLDABLE FOREGRIP/ BLACK Airtech while the extended sliding armsLockable 3 positions foldable foregrip with non slip rubberized texturing. Foregrip can be folded and locked into a 90 vertical or 180 horizontal positions. Foregrip mounts onto 1913 Picatinny rail of a handguard. Designed to be grasped by the support hand for better support and pointability. Aids in the maneuverability of the firearms. Made of rubberized over molded high quality polymer. All mounting hardware included.