NcSTAR Hard Vertical Grip Mount:M-Lok It's a bit heavy to

It's a bit heavy to pull back and fire

PATENTS: US 9563050

Works with the semi/full-auto M9 series of Beretta Co2 airsoft guns

When shooting & moving there is an excessive amount of vibration and axial movement on the tip of the muzzle before the BB exits

The Action Army Hopup Chamber is a must-have for VSR sniper rifle users

NcSTAR Hard Vertical Grip Mount:M-Lok It's a bit heavy toNcSTAR Hard Vertical Grip. A perfect mid full length grip for airsoft M Lok and picatinny handguards. Perfect for airsoft use. Solid polymer and sturdy design. MLOK: Foregrip mounts onto M LOK slots of a handguard. Picatinny: Foregrip mounts onto 1913 MIL STD Picatinny rail of a handguard. Storage compartment with tight sealing door for batteries and cleaning supplies. Designed to be grasped by the support hand for better support and pointability.