Cleaning a semi-auto pistol: the 12-minute method

What you need

• Universal solvent (Hoppe’s No. 9, Ballistol, Brunox).
• Light gun oil — CLP or equivalent.
• One bronze brush in caliber + one nylon.
• Cotton patches + cleaning rod of the right length.
• Microfiber cloth. Not an old t-shirt.

The 12 minutes

1. Verify three times the gun is clear. Magazine out, chamber open, finger inside. Three times.

2. Field-strip: lock the slide, release the takedown lever, slide forward. Pull the spring and barrel.

3. Run a solvent-soaked bronze brush through the barrel, chamber to muzzle. Three passes. Let it sit 60 seconds.

4. Meanwhile, degrease the breech face, rails, and feed ramp with a solvent patch.

5. Back to the barrel: dry patches until they come out clean. Two or three max. If still dirty, brush again.

6. Lubricate: one drop of oil on each rail, one on the barrel (under the locking block), one on the recoil spring. No more.

7. Reassemble. Function-check dry three times. Done.

What you do NOT do

• Soak the gun in solvent. You’ll dissolve markings and some adhesives.
• Over-lubricate. Excess oil grabs dust and bakes onto the hot slide.
• Disassemble the recoil spring on captive-spring models. You’ll break the part, you’ll pay €80.
• Use WD-40. It’s not a gun lubricant. Ever.