UTG D Grip Quick Detach Vertical Grip with Rapid Bipod Deployment

Mounts directly on m-lok rail on 3 and 9 o clock positions
Ergonomic Spring Loaded Slide Locking Ring for Quick and Effortless Bipod Deployment
Lightweight Aircraft Grade Aluminum Construction Finished in a Matte Black Anodize
Versatile Bidirectional Bipod Legs with 5 Posi-lock Positions for Use on Different Firearms with Varying Height Clearance and Mounting Real Estate
Fully Adjustable Legs with 5 Precut Extendable Lengths and Flexible In-between Positions Lockable via Thumb Wheel
Equipped with Textured Nonslip Rubberized Foot Pads
Center Height Adjustable From 5.7" to 8.0", Physical Length: 7.4"-10.1", Requires the Length of 2 M-LOK® Slots Per Legs

Main benifit beside the versatility is that you don't need an m-lock to picatinny adaptor and it mounts directly to the m-lock handguard, making it a more compact and providing a sleeker look