This is a factory .40 S&W 14-round magazine for FNS/FNX 40 pistols.
Building on the success of FN’s radical designs and high-performance pistols, the FNX delivers classic Browning-inspired design features in a 21st Century striker-fired pistol. Trusted by police all over America, the FNS owes its reliability in no small part to its tough factory magazines …
Packing 14 rounds of hard-hitting .40 S&W, these factory standard magazines feature durable blued stainless steel construction with low-friction followers and baseplates. Designed for heavy duty law enforcement use, these magazines are trustworthy for any civilian purpose.
Grab a few spare magazines and double down on your firepower today. Don’t forget to rotate loaded/carry magazines in order to minimize spring wear and extend their functional lifetime.