Sig Sauer P320 Rear Night Sight, 1203644-R

Boost your low-light shooting confidence with the Sig Sauer P320 Rear Night Sight (Part# 1203644-R). This factory OEM rear sight is equipped with self-illuminating tritium inserts, providing clear sight alignment in complete darkness or transitional lighting conditions; no batteries or external power required. Whether you're setting up your P320 for EDC, duty, or home defense this night sight ensures consistent visibility and fast target acquisition when lighting matters most. Engineered by Sig Sauer for drop-in fitment and long-lasting performance, get yours at NDZ Performance today!

Features:

• OEM rear night sight for Sig Sauer P320.
• Tritium inserts for low-light and no-light visibility.
• Reliable sight alignment in dark environments.
• Ideal for defensive carry, home defense, or tactical use.
• Factory original for perfect fit and function.
• Compatible with P320 slide setups that accept factory rear sights.

See our complete line of Sig P320 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use or safety practices and gear when working on any firearm.