The Condition One Micro Sight Mount allows the user to pair a Red Dot Sight with the C1 J-Arm giving the end user several different micro and macro adjustment points. For Micro adjustment points, the C1 Aimpoint MSM has 4 different locations for a shooter to choose from on the plate itself (front/mid-front or rear/mid-rear) and for Macro adjustments the C1 Modular Mount has 4 accessory ports left, right, fore and aft. This gives the user of the C1 MSM Aimpoint 16 total positions to best suit their specific setup or application. Made From 6061-T6 aluminum Type III Hardcoat Anodized Black. Weight .8oz. Known optics using Aimpoint Micro footprint: o Actus Core-1 1×20 o Actus Core-2 1×20 o Aimpoint Micro H-1 o Aimpoint Micro H-2 o Aimpoint Micro T-1 o Aimpoint Micro T-2 o Athlon Midas TSR2 o Blaser RD 17 o Burris Fastfire RD o DI Optical SP1 o Holosun Paralow 403 models (except the ‘A‘ model) o Holosun Paralow 503, 515 & 530 models o MAKdot S 1×20 o Minox RV1 o Primary Arms Micro Dots o Sig Sauer Romeo4 o Sig Sauer Romeo5 o Sightmark Wolverine o Swampfox Liberator 1×22 o Vector Optics Maverick 1×22 o Vortex Crossfire o Vortex Sparc AR o Vortex Sparc Solar