The Warne Magazine Extension adds two rounds to compatible Glock 42 magazines. It is made from 6061-T6 aluminum and features a black hardcoat anodized finish, along with an ergonomic shape and finger grooves.

Key Specifications

• The extension fits Glock 42 magazines.
• The magazine capacity increase is +2 rounds.
• The listed caliber is .380 ACP.
• The extension is made from 6061-T6 aluminum.
• The finish is black hardcoat anodized.
• The design includes an ergonomic shape for magazine insertion.
• Finger grooves help with magazine removal when needed.

With its compact aluminum construction and practical handling features, this Warne extension provides a durable way to increase compatible Glock 42 magazine capacity while maintaining a clean, functional profile.