Ameriglo 2-Dot Tritium Rear Handgun Sight for Sig Sauer/Springfield XD/Hellcat (Non OSP) Green with Black Notch #10

Low-light shooting demands sights that work when daylight fails. This Ameriglo 2-dot tritium rear sight pairs green lamps with a black notch for fast target acquisition on Sig Sauer, Springfield XD, and Hellcat platforms. Whether you're in Concord or anywhere else in California, proper sighting equipment matters before you shoot. Complete your FFL transfer in Sunnyvale and get behind quality optics.

Tritium Brightness Without Batteries

Tritium sights use radioactive gas to glow continuously—no batteries, no activation needed. The green 2-dot design on this Ameriglo rear sight cuts through darkness and shadow, while the black notch preserves your sight picture in daylight. Built for the pistols shooters actually carry, this sight fits Sig Sauer, Springfield XD, and Hellcat non-OSP models. TacticCAL Gun Store stocks quality sighting upgrades for serious shooters who demand reliability in any light. Browse our gun shop.

Frequently asked questions

Will these sights fit my Springfield XD Mod.2?

Yes, this sight is engineered for Springfield XD and XD Mod.2 platforms. The XD-875R part number confirms compatibility. Verify your slide doesn't have the OSP (Optic Sight Picture) cut—this is a non-OSP sight.

How long do tritium sights stay bright?

Tritium maintains useful brightness for 10–12 years. After that, glow gradually dims but doesn't vanish immediately. Many shooters replace tritium sights well before brightness becomes a concern for defensive or sport use.

What do I need to bring for DROS in California?

Bring a valid California driver's license or ID card, proof of residency, your Firearm Safety Certificate (FSC), and payment for the firearm and transfer fees. TacticCAL is your gun store Concord in the Bay Area.