Fn 10mm Stainless Steel Fits 510 Tactical Polymer Flush Floorplate

The FN 20100719 510 replacement magazine by FN delivers reliable feeding for 10mm Auto shooters who run the FN 510 Tactical, combining a robust nickel stainless steel body with a black polymer flush floorplate for durable, snag-free carry and concealment. This 15-round magazine features witness holes along the spine to let you quickly verify remaining rounds at a glance and a durable polymer follower designed to reduce friction and ensure consistent presentation of heavy 10mm cartridges under rapid fire or duty use. Built to withstand hard use, the stainless construction resists deformation and facilitates smooth slide-in fit and lockup with the FN 510 magazine well, making it an excellent match for range sessions, defensive training, and everyday carry setups. Whether you're topping off a backup or extending capacity for extended drills, the FN-branded magazine balances capacity, corrosion-resistant materials, and practical design so you can maintain confidence in feeding and reload speed without compromising concealability or handling.