Glock Model 31 .357 Sig 10-Round Magazine

$23.52 26 in stock
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Factory Glock magazine for Model 31 in .357 Sig caliber. 10-round capacity with genuine Glock reliability and durability. Black finish.

Fits: Glock 31

1

Glock Model 31 Magazine

This is a genuine Glock factory magazine designed specifically for the Glock Model 31 chambered in .357 Sig. With a 10-round capacity, it delivers the reliability and durability Glock is known for.

Key Features

  • Genuine Glock Manufacturing — Factory-produced to exacting standards
  • 10-Round Capacity — Compliant with various state regulations
  • Black Finish — Durable polymer construction
  • Model 31 Specific — Engineered for .357 Sig performance

Break-In Information

New Glock magazines may feel stiff when loading. This is normal and part of the design. For optimal performance during the break-in period:

  • Load the magazine with all rounds except the last one
  • Allow the spring to compress naturally over several days
  • Cycle the magazine repeatedly from full to empty to accelerate break-in
  • After a few days of use, the magazine will load smoothly and function flawlessly

This break-in period ensures long-term reliability and consistent feeding.

Attributes

Brand: Glock
Caliber: .357 SIG
Capacity: 10 Rounds
Color: Black
Model Fit: G31
Package Type: Bulk
Type: Pistol Magazine