Spuhr Red Dot Sight Interface Docter/Burris FastFire Black. The A-0011 footprint also matches the following though screw head sizing may vary: Docter/Noblex Sight C / Sight 2+ / Sight III / QUICKsight 5.0 VR; Delta Optical Mini Dot Gen II; EOTech MRDS; Hawke Vantage 1 25; Leica Tempus; MAKdot 1 25; Sightmark Mini Shot M-Spec; Vortex Viper & Venom; Vomz Pilad 1 20 Note: Will not fit Hunting Series mounts and rings - use H-0011 instead. Specifications for Spuhr Docter/Burris FastFire Red Dot Sight Interface: Manufacturer: Spuhr Color: Black Finish: Matte Gun Make: Universal Gun Model: Universal Included Accessories: Standard Weight: 0.6 oz Quantity: 1 Package Contents: Spuhr Docter/Burris FastFire Red Dot Sight Interface Screws Spuhr A-0011: Red Dot Sight Interface Docter/Burris FastFire Black