HOLOSUN 407K 507K RED DOT SIGHT MOUNT PLATE FOR RUGER-57, RUGER 57, MADE IN USA

Description

These are lighter, lower profile, and have a smaller footprint than other mounts on the market. They also feature alignment bosses that lock into the sight to help keep it straight. They are precision machined out of 6061 aluminum, given a satin finish, and then black anodized.
They also feature lightening pockets milled into the bottom to cut weight. The mount is .315oz. Each mount includes a 5/64 allen wrench and 2 6-32 mounting screws to attach it to your slide. You will need the 2
4mm x 0.7
screws that came with your sight to mount it to this plate.  If you have any questions, feel free to ask.
Please note that the newer version 407/507k's have longer screws than the original ones that this was designed for. The screws will need to be slightly shortened before installation and checked for fit to avoid damage to the slide surface!!!
THESE WILL NOT FIT THE HOLOSUN 407C OR 507C!!!
SEE OTHER LISTING FOR 407/507C MOUNT!!!
THIS LISTING IS FOR THE RUGER-57 MOUNT ONLY.  OPTIC IS NOT INCLUDED!!!
US Shipping only, due to ITAR regulations.
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