The LSP Adjustable Grip (Patent Pending) allows the shooter to select the proper height finger spacer that places the trigger finger properly and consistently on the trigger. Also limiting the trigger finger to only move with the proper mechanics. Simply remove the screw (#1 Phillips head) and the spacer can be swapped or moved 'forward or backward' as some chassis have the trigger farther from the grip than others. A nylon lock nut is pressed inside the grip (no lock tight is needed). The inserts are contoured to provide a natural thumb rest. The grip is provided with a hole for the 'safety' spring. 4 different height spacers are provided and a 1/4-28 x 7/8 mounting bolt. Grips are available in black only. An Extended 3/16 Allen / Hex wrench is needed for tightening the grip thru the hole in the back of the grip. It is designed to replace all standard Mils Spec AR grips. The Precision Vertical Adjustable Grip is designed for Precision shooting - for use when the thumb is always over the trigger finger and additional clearance is needed between the front of the ABR to the back of the grip. The Angle Mounted is designed for the Accuracy International -AXSR rifles with the 'Angled' grip mounting area. When mounted the grip is Vertical like the Precision Vertical grip above. The AR Vertical Adjustable Grip is provided with shorter trigger finger spacers which allow the trigger finger to reach the trigger if the thumb is behind the grip (only one mounting position is provided for the AR grip). For use with an ABR The AR Angled Adjustable Grip is provided with shorter trigger finger spacers which allow the trigger finger to reach the trigger if the thumb is behind the grip (only one mounting position is provided for the AR grip finger spacers). NOT FOR USE WITH AN ABR The Adjustable Grip will be LSP's second shooting sports industry-changing enhancement and is the 8th LSP patent. AK grip - on the drawing board Functionality: Consistent finger placement - (4 different height spacers provided) Proper mechanics during the trigger pull Faster follow-up shots (with bolt actions) Thumb rest Less interference with hand during recoil Many months of working with the top-level ELR shooters have led to the best possible grip available. It's designed to have the least amount of interference with the hand during recoil (when the thumb is on the spacer). Sept 24, 2023, King of 2 Miles Global Finals - 2nd place used the Precision Vertical Adjustable Grip and a Tall Rail Mounted ABR.