The AmeriGlo 2-Dot tritium rear sight gives Smith & Wesson M&P shooters a proven, rugged illuminated rear reference built to handle daily carry. (part no. SW-875R)

Key Specifications

• Green tritium 2-dot rear sight with black outlines.
• Serrated face helps reduce glare.
• Notch width of about 0.165 in.
• Fits Smith & Wesson M&P pistols (excludes .22/.380/Shield/EZ/Pro models).
• Rear sight only, designed to pair with a compatible front sight.

Frequently Asked Questions

Will this fit an M&P Shield? No, AmeriGlo specifically excludes M&P .22, .380, Shield, EZ, and Pro models from this rear sight’s fitment.

Does it need batteries? No, tritium illumination glows on its own without a battery or light exposure.

What’s the notch width? About 0.165 in, serrated to help reduce glare.

Buy This Gun Sight

Ready to add this gun sight to your setup? Shop more gear from AmeriGlo or browse our full gun Sight collection.