This is for the G43 and NOT the G43x/G48
Shield Arms Z9 Glock G43 Mag Catch
The G43 steel mag catch is optimized to work with the Shield Arms Z9 magazine. While it remains compatible with plastic OEM magazines, it can cause increased wear on plastic mags with prolonged use. We recommend steel on steel or plastic on plastic.
Steel mag catch, several finish options
Chamfered, textured button
Optimized for use Shield Arms Z9 magazines
Lower profile for concealed carry
Made in the USA