This Red Dot Mount it compatible with the following red dots:

• Aimpoint CompM5
• Aimpoint Micro H-1
• Aimpoint Micro H-2
• Aimpoint Micro T-1
• Aimpoint Micro T-2
• Primary Arms Micro Dot
• MAKdot S 1x20
• Blaser RD 17
• Vortex Crossfire
• Vortex Sparc AR
• Holosun Paralow 403 models (except the "A" model)
• Holosun Paralow 503 models
• Holosun Paralow 515 models
• Holosun Paralow 530 models
• Sig Sauer Romeo4
• Sig Sauer Romeo5