Description
Shield Arms Steel Mag Catch is optimized for use with Shield Arms Z9 magazines for the Glock 43. It provides a better fit and more reliable function compared to the factory plastic mag catch.
Although the steel mag catch is compatible with original Glock polymer magazines, it is not recommended for long-term use with plastic magazines. Prolonged use may cause increased wear on the magazine. We recommend using steel on steel or polymer on polymer.
Features
- Steel construction with multiple finish options
- Ambidextrous design
- Chamfered and textured button for improved grip
- Low profile – well suited for concealed carry
- Optimized for Shield Arms Z9 magazines
Finish: The mag catch is coated with PVD over steel. Colors may vary slightly between units. Small manufacturing marks on the inside are normal and will not be visible once installed.
Peacock Blue: An iridescent finish with multiple color tones, primarily blue. The color may vary slightly between units. DLC (Diamond Like Coating): A highly wear-resistant coating with very low friction and high hardness, comparable to natural diamond.
This version maintains a professional tone and uses correct industry terminology. Would you like it slightly shorter or more detailed?
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
Shield Arms

Shield Arms









