Overall dimensions: 7"H x 5"W x 2

Red finish = Strongest = 140% (in this instance)

It securely holds the buffer tube to the gun

all barrel extension tubes are empty and without foam or sound baffles

Added hole for releasing anti-reverse latch

Atlas Custom Works HRD Extended M-Lok Hand Stop HPA Overall dimensions: 7"H x 5"WSpecifications Brand: Atlas Custom Works Material: Aluminum Compatibility: MLOK Mounting Slots Length: 120mm Weight: 70g Features LJC Style Reversible and Lightweight Design M Lok Rail System (Requires 3 Slots) CNC Machined Aluminum Serrated Scale Extended Hand Stop Designed to fit both MLOK Easy Installation Three Colors Available Black, DDC, OD Green