Made in the USA, the Aimpoint T-1/T2/H-1 Micro Mount is a one piece unit that places the optic in a true absolute co-witness height. Centerline height with the T1/T2/H1 Optic is 1.52. This mount also fits the Vortex SPARC and Primary Arms Micro Dot (Lower 13rd Co-Witness). It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems.