Ruger Security-9 Full-Size 9mm Luger, 4 in Barrel, Black, 15+1, 2025, Includes 4 Magazines
This 2025 Ruger Security-9 is a full-size, hammer-fired 9mm with Ruger’s Secure Action internal-hammer system, a 4-inch alloy steel barrel, and a black oxide slide. It features a one-piece aluminum chassis with full-length guide rails inside a glass-filled nylon frame. The pistol comes with two 15-round and two 10-round Ruger factory steel magazines and field-strips without pulling the trigger; takedown requires prying out the takedown pin with a small tool.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The frame and slide show a few minor, superficial scratches and small handling blemishes visible on close inspection.
What’s Included
- Two 15-round Ruger factory steel magazines with plain baseplates
- Two 10-round Ruger factory steel magazines with Ruger phoenix-logo baseplates
- Ruger Security-9 instruction manual
The Secure Action internal-hammer system delivers a short, clean break with a positive reset. A manual thumb safety and a trigger safety blade are included, and there is no magazine disconnect; the frame is marked that the pistol will fire with the magazine removed.
Construction centers on a one-piece aluminum chassis with full-length guide rails housed in a durable glass-filled nylon frame. The slide wears a black oxide finish and is cut with front and rear serrations, while an external extractor supports reliable operation. The 4-inch alloy steel barrel uses a 1:10 RH twist.
Sight alignment is straightforward with a fixed blade front sight featuring a white dot and a drift-adjustable rear notch, both dovetailed. An integral Picatinny-style accessory rail on the dust cover provides space for compatible lights or other rail-mounted accessories.
This full-size 9mm offers a 15+1 capacity and ships with four factory magazines: two 15-round and two 10-round. It field-strips without pulling the trigger; takedown requires prying out the takedown pin with a small tool, and is identified by Ruger’s model/part number 3810, manufactured in 2025.