VISM 45 90 -45 Degree Side to Side Vertical Grip Black. This VISM Gun Grip mounts onto Weaver/Picatinny/MIL-STD 1913 rails and locks into 3 positions. VISM's Vertical Grip works great with VISM DUO optic. Specifications for VISM 45 Degree Side to Side Vertical Grip: Manufacturer: VISM Color: Black Condition: New Features of VISM 45 Degree Grip: New innovative design: 45 / 90 / -45 Side to Side Vertical Grip With a push of a spring loaded button the Vertical Grip can be turned sideways 45 from vertical in either direction. Vertical Grip locks in place (3 positions). Works great with the VISM DUO optic or for offset reflex optics set at 45 . Improves the ergonomics. More comfortable grip when using Drum Magazines. Mounts onto Weaver/ Picatinny/ MIL-STD 1913 rails. Mount and pivot mechanism is all metal construction. Package Contents: VISM 45 Degree Side to Side Vertical Grip VISM VAAR45VG: 45 90 -45 Degree Side to Side Vertical Grip Black