FNX-45 Tactical Slide Assembly Black. This complete slide from FN America comes preassembled by FN and is ready to install with all component parts included. Replace your worn factory part or keep one as a backup. FN America factory parts are all made with the same quality in materials and workmanship that you have come to expect and trust from FN America.

Specifications

• Caliber: 45 ACP
• Length: 5.3"
• Twist: 1:16 RH
• Stainless Steel Construction
• Slide cut for optional red-dot sight
• 3-dot high profile sights