The TangoDown BGV-MK46 Vertical Grip is the foregrip that set the standard for U.S. Military small arms — a battle-proven design trusted by warfighters and built to perform in the harshest conditions imaginable.
- Mil-spec Picatinny rail compatible for universal mounting across platforms
- Premium heat and impact-modified injection molded polymer for extreme durability
- Rugged ergonomic contour delivers positive control under sustained fire
- Waterproof internal storage compartment sealed with an O-ring screw cap
- Matte black finish reduces light signature in tactical environments
- Proven on MK18, M4, M16, M32 grenade launchers, and MK48 machine guns
Who This Is For
The TangoDown BGV-MK46 is ideal for military and law enforcement professionals, competitive shooters, and serious AR-platform enthusiasts who demand a foregrip with genuine combat pedigree. Whether you're running an MK18 SBR at close quarters or building a precision carbine for the range, this grip delivers the ergonomic advantage and rock-solid reliability your setup deserves.
Specifications
| Brand | TangoDown |
|---|---|
| Model | BGV-MK46 |
| Color / Finish | Black |
| Rail Compatibility | MIL-STD-1913 Picatinny |
| Material | Impact & heat-modified injection molded polymer |
| Storage | Waterproof internal compartment with O-ring screw cap |
| Compatible Platforms | M4, M16, MK18, M32, MK48 MOD 1 |
| Category | Vertical Forward Grip |
Frequently Asked Questions
What rail system does the TangoDown BGV-MK46 mount to?
The BGV-MK46 is designed to mount directly to any MIL-STD-1913 Picatinny rail. This makes it compatible with a wide range of AR-platform rifles, carbines, and specialty weapons including the M4, M16, MK18 SBR, and even larger crew-served weapons like the MK48 MOD 1. If your handguard or receiver features a standard Picatinny rail, this grip will install quickly and securely.
What can I store in the internal compartment?
The BGV-MK46's waterproof internal storage compartment — sealed with a precision O-ring screw cap — is sized to hold small survival or mission-critical items such as a backup battery, fire starter, or a few rounds of emergency ammunition. The watertight seal keeps contents protected from rain, mud, and submersion during field operations.
Is a vertical foregrip legal to use on a pistol in California?
In California, adding a vertical foregrip to a pistol can legally reclassify the firearm as an "Any Other Weapon" (AOW) under the National Firearms Act, which requires a tax stamp and ATF approval. The BGV-MK46 is intended for use on rifles and carbines with a stock, where vertical foregrips are generally permitted. Always confirm local and state regulations before installing any foregrip on a pistol-classified firearm.
- Style:
- Picatinny
- Color:
- Black
- Type:
- Vertical Grip
- Material:
- Polymer