Some of you have asked for a digital copy of the MR920 Manual. Here is a downloadable version of your manual.

MR920 Manual – web friendly

Please note, the Optic Spacer and Screws chart on Page 15 has been updated since the printing of this manual to include additional tested optics. Please use the updated chart below and follow the instructions found on pages 14-19 of the manual when installing an optic.