Red Dot Reflex Sight Base fits 20mm Picatinny/Wea...Rail Low Mount for RMR

For Trijicon RMR - model RM33, Vism sight. Low Profile Picatinny Rail Mount. Rail Type: 20mm Picatinny/Wea. 1x Mount (Without the sight). Type:Red Dot Mount. Material: Aluminum.

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