The Ruger SR45TM .45 ACP Handgun offers dependable performance in a customizable, durable design. This centerfire pistol features an integral accessory mounting rail for attaching lights, laser sights, and other tactical accessories for a customizable shooting experience. A reversible backstrap allows the shooter to change between a flat and arched grip for a more comfortable grip feel without the use of grip inserts or special tools. The slide design on this handgun reduces slide velocity for more comfortable slide use as well as reducing recoil for more comfortable and accurate shooting. The high-performance glass-filled nylon grip frame and stainless steel slide protect against scratches and other minor damage. This .45 ACP pistol features a patented chamber indicator allowing for quick and easy confirmation of the chamber load status, providing more convenient and safer handling. With an easy-reach thumb safety and magazine release, this handgun is optimized for use by both right- and left-handed shooters. Perfect for the shooter looking for a versatile handgun suited exactly to their needs, the Ruger SR45TM .45 ACP Handgun offers extreme customization for optimal shooting.


  • Integrated accessory mount rail
  • Includes two 10-round magazines
  • Dovetailed, high-visibility 3-dot sight system
  • Trim, ergonomic profile for comfortable grip
  • Slide design reduces slide velocity and recoil
  • Reversible backstrap for customizable grip feel
  • Easy-to-reach thumb safety and magazine release
  • Chamber indicator provides quick confirmation of a loaded chamber


  • Width: 1.27 in.
  • Height: 5.75 in.
  • Capacity: 10+1
  • Twist rate: 1:16" 
  • Weight: 30.1 oz.
  • Caliber: .45 ACP
  • Overall length: 8 in.
  • Barrel length: 4.5 in.
  • Model number: 3801
  • Sights: Adjustable 3-Dot



Firearm purchases require a background check and must be picked up in person by the purchaser

Ruger SR45

SKU: G-979411-1