Fn 45 Acp Stainless Steel Magazine Polymer Extended Floorplate Fits 545 Tactical

The FN 20100734 545 Replacement Magazine from FN is a reliable 18-round .45 ACP feed solution engineered to fit FN 545 Tactical pistols, combining a robust stainless steel body with a black polymer extended floorplate and a polymer follower to ensure consistent feeding during high-volume range sessions, competition, or defensive carry. Its 18-round capacity gives the shooter increased on-target time between reloads while the stainless construction resists wear and maintains spring alignment under repeated use, and the extended polymer floorplate provides easier magazine manipulation and positive seating when reloading under stress. Designed as a direct OEM fit for the 545 model, this magazine integrates smoothly with factory ergonomics and magazine catch geometry, making it suitable for duty applications, training, and practical shooting where reliability and capacity matter. Clean, dependable feeding, corrosion-resistant materials, and a follower engineered to reduce friction make this FN magazine an effective upgrade or replacement for any shooter seeking consistent performance from their FN 545 Tactical platform.