Shield Arms Premium S15 Steel Magazine Catch — Glock 43X/48 RH

The Shield Arms Premium S15 steel magazine catch is a right-hand magazine release designed for Glock 43X and 48 pistols. The catch is a purpose-built, hand-specific part (this SKU is the right-hand configuration) that improves magazine engagement and reload feel. Shield Arms removed hard angles on the bottom of the catch to produce smoother reloads with their S15 steel magazine. The catch face on this Premium catch is slightly extended compared with the Standard Mag Catch by approximately 0.03 inches, delivering increased engagement over the standard catch.

Key Specifications

• This part is made by Shield Arms.
• Compatible with Glock 43X and Glock 48 pistols.
• This unit is the right-hand magazine catch / release configuration.
• Constructed of S15 steel for durability.
• The catch face is extended by approximately 0.03 inches versus the standard catch.
• Designed to provide increased magazine engagement compared with the standard mag catch.
• The geometry eliminates hard angles on the bottom of the catch for smoother reloads with Shield Arms steel magazines.

Robust and purpose-built, this premium S15 steel mag catch is aimed at shooters who want a durable, hand-specific magazine release that improves engagement and reload consistency on Glock 43X/48 pistols. Its extended catch face and refined edges are engineered to work with Shield Arms steel magazines to produce more confident, repeatable magazine seating while maintaining a clean footprint in carry or duty use.

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