This is a factory .40 S&W 10-round magazine for compact FNS-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 …
Featuring a 10-round capacity, stainless steel construction and flat polymer baseplate, these compact FN FNS factory magazines are engineered to precise specifications in order to ensure reliable fit and function with your pistol. They’re ideal for target shooting, tactical drills and reload drills.
Grab a few spare magazines today and start getting more trigger time at the range.