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SIG SAUER P365 Caliber X-Change Kit – 380 ACP, SIGLITE Night Sights, 10 Round Magazine | Polymer80

SKUP365-781-BLK
$369.99
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About this product

Upgrade Your SIG SAUER P365 with the .380 ACP X-Change Kit

Transform your SIG SAUER P365 into a versatile, compact daily-carry pistol with this complete X-Change Kit. Designed for seamless conversion to .380 ACP, this kit includes everything needed for a 100% bolt-on upgrade—no special tools or gunsmithing required. Perfect for shooters seeking reduced recoil and enhanced controllability in a reliable platform.

Kit Includes:

  • Complete slide assembly with durable Nitron finish
  • Precision-machined barrel and operating rod
  • SIGLITE night sights for low-light visibility
  • (1) 10-round steel magazine for reliable feeding

Technical Specifications

  • Caliber: .380 ACP
  • Sights: SIGLITE night sights
  • Magazine Capacity: 10 rounds
  • Finish: Nitron
  • Compatibility: All P365, P365X, and P365XL models

Why Choose This Kit?

As experts in firearm components, Polymer80 ensures this kit meets high standards for performance and safety. The modular internal chassis allows for quick swaps, making it ideal for training, concealed carry, or customization. Enhance your shooting experience with reduced recoil and the confidence of SIG SAUER quality.

SIG SAUER P365 380 ACP X-Change Kit with night sights and magazine

Note: This product is for legal use only. Always follow local laws and manufacturer guidelines.

What's in the box

  • SIG SAUER P365 Caliber X-Change Kit – 380 ACP, SIGLITE Night Sights, 10 Round Magazine | Polymer80
Sources & methodology. Editorial review and rating by Caleb J. Reisinger based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$369.99