FAB Defense Grip Position Versatile/Handstop Tactical Support Black FX-VTSB. The FAB Defense Grip Position Versatile/Handstop Tactical Support helps keep your hand in the proper gripping position so that you can focus on more important tasks. Install these Handstop Grips by FAB Defense on any 1913 Picatinny rail for a comfortable rifle addition that will boost your accuracy as well. This FAB Defense VTS Handstop ensures ergonomic positioning of your grip can can be used as a thumb support when used in conjunction with the PTK which is an ergonomic pointing grip. Stay in control during any mission when you install this FAB Defense Versatile Tactical Support Handstop. Specifications for FAB Defense Grip Position Versatile/Handstop Tactical Support: Manufacturer: FAB Defense Length: 6.42 in 163 mm Width: 2.36 in 60 mm Height: 61 mm 2.4 in Condition: New Weight: 0.728 lb 330 g Features of FAB Defense Grip Position Versatile/Handstop Tactical Support: Allows Optimal Personal Configuration of Your Rifle Fits on All 1913 Picatinny Rails Improves Weapon Control and Ergonomics Permits Safe and Efficient use in Extreme Operational Scenarios Can be used Complimentary to the PTK as a Thumb Support Package Contents: FAB Defense Grip Position Versatile/Handstop Tactical Support FAB Defense fx-vtsb: Grip Position Versatile/Handstop Tactical Support Black FX-VTSB