NcSTAR Low Profile KeyMod 30mm Rifle Scope Mount Black. Specifications for NcSTAR Low Profile KeyMod 30mm Rifle Scope Mount: Manufacturer: NcSTAR Color: Black Base/Mount Type: Riflescope Ring Ring Height: 1 in Length: 3.8 in Weight: 4.1 oz Additional Features: Low Profile Light Weight Condition: New Finish: Black Anodized Features of NcSTAR Low Profile KeyMod 30mm Rifle Scope Mount: Works great for mounting a 30mm or 1" scope onto any KeyMod mount Perfect for mounting onto the VISM AK KeyMod Mount Receiver Cover (VMTAKKM). You can mount a 30mm/ 1" Scope directly to your KeyMod mount platform 1.8" center ring gap between the two rings Ring Centerline Height is 1.0" above KeyMod mounting surface Six bolt pattern ring mount for a secure scope mount Black anodized aluminum construction. Package Contents: NcSTAR Low Profile KeyMod 30mm Scope Mount NcSTAR VMLPKMS: Low Profile KeyMod 30mm Scope Mount Black