Accessories for Tanfoglio P21

For the Tanfoglio P21 the choice is short and practical: a way to add a red dot without milling, or a rear sight you can adjust. Both come from the wider Tanfoglio range, and the P21 appears in their fit lists, which is worth confirming on the product page.

Optic on a dovetail

A dovetail mount takes the factory rear sight's slot. Toni System makes one for small footprints and one for RMR pattern optics, and Outer Impact offers a type C. Once the mount is on, the dot is your only sight. Options are in Red dot mounts for Tanfoglio P21.

A rear you can set

LPA's rears give a bright fiber picture, white dots for contrast or a plain glare free face; Eemann Tech's is plain with grooves. Turning the screws moves the group sideways or up and down, which a fixed rear cannot do. Browse Sights for Tanfoglio P21.

Frequently asked questions

Will a mount change my zero?

You zero the dot itself after fitting.

Which rear for low light?

None of these glow; fiber optic is brightest in daylight.