The worlds most rugged Aimpoint Micro/CompM5 mount. Our unique design incorporates recoil lugs front and aft allowing for a more secure hold on the sight. Attaches to any Picatinny or STANAG NATO rail with the use of an adjustable QDP lever. Lower 1/3 Co-witness Height: 42 mm/1.65" (with Aimpoint Micro T-1) Height from rail to footprint: 26.26 mm/1.034" Weight: 97 g/3.4 oz Fits the following red dot sights (though height may vary for non-Aimpoint sights): Aimpoint CompM5 Aimpoint Micro H-1 Aimpoint Micro H-2 Aimpoint Micro T-1 Aimpoint Micro T-2 Primary Arms Micro Dot MAKdot S 1_20 Blaser RD 17 Vortex Crossfire Vortex Sparc AR Holosun Paralow 403 models (except the ÔAÔ model) Holosun Paralow 503 models Holosun Paralow 515 models Holosun Paralow 530 models Sig Sauer Romeo4 Sig Sauer Romeo5 Note: Does not include an Aimpoint sight.