Glock G33 9-Round Magazine .357 SIG Polymer, Black

This is a factory original Glock detachable magazine designed for the Glock G33. It is constructed with a hardened steel insert encased in high-tech polymer to resist deformation and provide drop protection. Note that new Glock magazines can be difficult to fully load until the spring breaks in; cycling several times or leaving loaded minus the last round for a short period can help.

Key Specifications

• The model is G33.
• Designed to fit Glock 33.
• The caliber is .357 Sig.
• The capacity is 9 rounds.
• The material is listed as Polymer.
• The finish is Black.
• The product type is Detachable magazine.
• The listed dimensions are 1.35 X 4.10 X 8.45.
• The listed weight is 0.15.
• The package quantity is 1.

Built to Glock factory specifications, this magazine provides a direct-fit replacement or spare for range use, training, and everyday carry configurations. Its polymer exterior over a hardened steel insert helps protect the magazine body from deformation while maintaining reliable feeding when properly broken in.