The FN 509 is a full-size 9mm striker-fired pistol in FDE and tan, with a 4-inch cold hammer forged stainless steel barrel. It has a polymer frame with interchangeable backstraps, fixed 3-dot sights and fully ambidextrous controls. The configuration has no manual safety and relies on a factory trigger safety. It holds 10+1 rounds, comes with two 10-round magazines, and weighs 25.5 ounces with an overall length of 7.4 inches.

This pistol suits buyers who want a dependable everyday full-size 9mm with a familiar sight picture. It accepts 10-round magazines, which some jurisdictions with capacity limits require. Shooters who want to change grip size can swap the backstraps. Check your state's capacity rules before you choose a magazine. It is listed as new with two magazines included.

Key features

• Cold hammer forged stainless steel barrel
• Interchangeable polymer backstraps for grip fit
• Fixed 3-dot sights and ambidextrous controls
• 10+1 capacity with two 10-round magazines
• Striker-fired action with factory trigger safety

This pistol ships to the licensed FFL dealer you name, where you complete Form 4473 and pass a NICS check before you take it home.