P365-RAINBOW 380

$621.48

P365-RAINBOW 380 is a titanium nitride coated slide assembly for the SIG P365, chambered in .380 ACP – in stock and ships within 24 hours from Missouri.

SKU: 365-380-RAINBOW-PARENT Category:

Description

The P365-RAINBOW 380 is a custom, aftermarket slide assembly designed for the SIG Sauer P365-380 platform. Crafted from billet steel and finished with a vibrant, multi-color Physical Vapor Deposition (PVD) coating, this slide provides a distinct visual upgrade. It is a direct replacement component engineered to maintain full compatibility with your factory P365-380 frame and internal parts for reliable function.

Key Features

  • Billet steel construction for durability and precise fit
  • Striking multi-color PVD rainbow finish for a unique appearance
  • Direct drop-in compatibility with SIG P365-380 frames
  • Machined to host standard P365-380 barrels and recoil assemblies
  • Includes front and rear serrations for enhanced manipulation

Specifications

Caliber / Type .380 ACP Pistol Slide
Material Billet Steel
Finish Multi-Color PVD Coating
Compatibility SIG Sauer P365-380 Models
Weight Approx. 7.8 oz (slide only)

The .380 ACP chambering offers manageable recoil in the P365 platform, making this slide a functional upgrade for training or personal use. The PVD coating process bonds the colored titanium nitride layers at a molecular level, providing exceptional hardness and corrosion resistance. This ensures the finish withstands holster wear while maintaining the slide’s critical tolerances for reliable cycling.

✓ In Stock — Ships within 24h✓ Discreet Packaging✓ Secure Checkout✓ USA-Based

FAQ

Is the P365-RAINBOW 380 legal?
This is a firearm component, not a complete firearm. Purchasing a slide does not require an FFL transfer. However, you must comply with all local and state laws regarding firearm ownership and modifications. Final assembly into a functional firearm must be done legally.
What is it compatible with?
This slide is specifically designed for the SIG Sauer P365 chambered in .380 ACP. It is not compatible with the 9mm P365 models or the P365 XL. Use only with factory .380 ACP barrels and recoil spring assemblies.
How long does shipping take?
Orders ship within 24 hours from our US warehouse. Standard delivery is 3–7 business days. Expedited options available at checkout.

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