The Sierra RD Optics Plate is available to directly mount an Aimpoint T2/ Holosun 403 to a Mossberg - 500, 590, 930, 940 and 990 series shotguns.

Features and Benefits: 

• Precision machined from 6061 T6 Aluminum.
• Milspec Type 3 Class II Anodizing. 
• Comes with all mounting hardware.

*NOTE* Mount optic to optics mount prior to installing on receiver. 

**Small trimming of the front screw may be needed. 

Made in Canada

SKU: SIERRA-T2-M