Lenny Magill - Glock Magazine Facts

Published on April 11, 2012
Duration: 30:28

Lenny Magill, founder of GlockStore, provides expert guidance on Glock magazine maintenance. He emphasizes cleaning with warm water and a brush, stressing the critical importance of *not* oiling the magazine spring to prevent dust accumulation and ensure reliable function. This advice is crucial for maintaining the performance of various Glock models and aftermarket accessories.

Quick Summary

Lenny Magill, founder of GlockStore, advises cleaning Glock magazines with warm water and a brush, emphasizing that oil should *never* be applied to the magazine spring. This prevents dust attraction and ensures reliable feeding. He also notes that larger Glock magazines can fit smaller models of the same caliber, and Gen 4 magazines offer ambidextrous catch compatibility.

Chapters

  1. 00:00Introduction to Glock Magazine Compatibility
  2. 00:41Glock Model Sizes and Calibers
  3. 03:52Glock 17 Magazine Variations
  4. 05:17Cross-Model Magazine Use
  5. 07:06Magazine Extensions and Accessories
  6. 11:42Gen 3 vs. Gen 4 Magazine Differences
  7. 13:39.40 Cal and .357 Sig Interchangeability
  8. 15:12High-Capacity 'Big Stick' Magazines
  9. 16:16Customization and Carriers
  10. 18:36Magazine Maintenance and Cleaning

Frequently Asked Questions

How do Glock magazines differ between generations?

Gen 3 Glock magazines have a single catch notch on the right side. Gen 4 magazines feature notches on both sides to accommodate the ambidextrous magazine release, making them more versatile for left or right-handed shooters.

Can I use a larger Glock magazine in a smaller Glock pistol?

Yes, larger capacity Glock magazines (like a G17 mag) can often fit into smaller Glock firearms of the same caliber (like a G19 or G26), providing increased round count. Magazine sleeves can be used to fill the grip gap.

What is the best way to clean a Glock magazine?

Clean Glock magazines with warm water and a brush to remove debris. Crucially, do not oil the magazine spring, as oil attracts dust and can lead to malfunctions. Ensure the magazine dries completely before reassembly.

Are Glock .40 caliber and .357 SIG magazines interchangeable?

Yes, Glock magazines for .40 S&W and .357 SIG are interchangeable because these cartridges share the same base diameter. This interchangeability extends to barrels as well.

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