How To Disassemble, Clean, & Lubricate A P320, M17, or M18 πŸ‡ΊπŸ‡Έ

Published on August 4, 2021
Duration: 10:39

This guide details the disassembly, cleaning, and lubrication process for the Sig Sauer P320, M17, and M18 pistols, as demonstrated by Mrgunsngear. It covers essential safety checks, component breakdown, cleaning techniques using specific products like BreakFree CLP, and proper reassembly. The instruction emphasizes attention to wear points and a thorough function check post-maintenance, reflecting the high authority of the presenter.

Quick Summary

Learn to disassemble, clean, and lubricate your Sig Sauer P320, M17, or M18 with this expert guide. Key steps include ensuring the firearm is unloaded, removing the slide and barrel, cleaning all components with CLP and tools like a toothbrush and pick, applying lubricant to wear points, reassembling, and performing a critical function check.

Chapters

  1. 00:00Introduction to P320 Series Maintenance
  2. 00:33Safety Check and Disassembly
  3. 01:40Cleaning Supplies and Process
  4. 04:58Wiping and Detailed Cleaning
  5. 07:43Lubrication and Reassembly
  6. 09:07Function Check

Frequently Asked Questions

How do you safely disassemble a Sig Sauer P320, M17, or M18?

Begin by removing the magazine, locking the slide back, and visually inspecting the chamber to confirm it's clear. Then, rotate the takedown lever downwards and release the slide forward off the frame before removing the barrel and recoil spring assembly.

What are the essential cleaning supplies for a Sig Sauer P320?

You'll need an old toothbrush for scrubbing carbon buildup, cotton patches or t-shirt scraps for wiping, a polymer pick for tight spots, and a quality cleaner/lubricant like BreakFree CLP. Hoppe's patches and Tipton picks are also useful tools.

Where should I apply lubricant on a Sig Sauer P320 after cleaning?

Apply fresh lubricant to key wear points. This includes the slide rails, the barrel hood, the exterior of the barrel, and the locking lugs on the barrel. Proper lubrication ensures smooth operation.

What is a function check after reassembling a P320?

A function check involves cycling the slide to ensure it moves freely, dry firing to check trigger pull, holding the trigger and cycling again to verify reset, and confirming any safety mechanisms operate correctly. This is crucial for safe operation.

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