If you recently purchased a LEO trade in M&P 45 (you know who you are )
Additional mags are available and fairly affordable
https://aimsurplus.com/products/smi...-magazine?mc_cid=e4faf30402&mc_eid=832766b6fe
Additional mags are available and fairly affordable
https://aimsurplus.com/products/smi...-magazine?mc_cid=e4faf30402&mc_eid=832766b6fe