Screws required to mount the 509T adapter plate to a Norsso aftermarket slide with a Trijicon RMR/Holosun 507C Optic cut. The shortened length is required to prevent interference with the extractor depressor rod bore.
Includes two 6-32 x 3/16" Length Undercut Flat Head Socket Drive screws.
Got these screws because my mounting plate kept coming loose. The screws that came with were too long and were on the extractor rod. So as I shot it would come loose. These mount it perfectly and hasnt come loose after a few hundred rounds.
These were perfect for what is was needing After milling the OEM screw on the right side was too long and rounds would not feed. These fit the bill