Sig Sauer P320 Rear Slide Plate Cap, FNC, 1300737-04-R

Secure your striker assembly with confidence using this OEM Sig Sauer P320 Rear Slide Plate Cap (Part #1300737-04-R), available now at NDZ Performance. This rear plate covers and retains the striker mechanism at the rear of the slide; playing a vital role in safe, reliable operation. Precision-machined and finished with Ferritic Nitrocarburizing (FNC); this part offers enhanced surface hardness, wear resistance, and superior corrosion protection. Ideal for high-round-count pistols, defensive use, or harsh environments. Whether you’re replacing a damaged plate, restoring a factory slide, or stocking critical spares; this OEM component ensures proper fit, function, and long-term durability straight from Sig Sauer. Trust factory parts for factory reliability, only from NDZ Performance.

Features:

• Genuine Sig Sauer OEM rear slide plate cap.
• Compatible with 9mm P320 slides.
• Covers and secures the striker assembly.
• Finished in FNC (Ferritic Nitrocarburizing) for maximum wear and corrosion resistance.
• Precision-fit for consistent retention and safe operation.
• Ideal for slide rebuilds, maintenance, or spare parts kits.

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.