UTG® Recon Flex® II Bipod, 7" 9" Center Height, M LOK® Custom Laser Engrave F 1 Firearms has become one Glock F 1 Firearms has become one of the premier brands in semi automatic sporting rifles ●Adjustable zippers and hoops to retain your guns more securely Requires the Length of 2 M LOK® Slots Per Leg Directly Attaches to M LOK® Handguards at the 3 and 9 O'clock Positions• One piece locking Sliders with Circular Locking Lugs for Easier Manipulation and Added Rigidity• Lightweight Aircraft Aluminum Construction with a Matte Black Finish• 5 Position Foldable and Extendable Bipod Legs with Height Retention Locking Thumb Wheels• Automatic Leg Extension Deployment• Nonslip Rubberized Foot Pads are Interchangeable with Most Aftermarket Pads with QD Locking Detent• Center Height Adjustable From 7" to 9"