Interface for attaching Docter/Noblex and Burris FastFire (1 through 4) sights to the ISMS-series scope mount. Includes screws. 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

Weight: 16 g/0.6 oz

Note: Will not fit Hunting Series mounts and rings – use H-0011 instead.