Ruger SR45 .45 ACP Full-Size Striker-Fired Pistol, 4.5 in Stainless, Black Polymer Frame, Adjustable 3-Dot Sights, 7 Magazines (2013)
This 2013 Ruger SR45 is a full-size .45 ACP with a 4.5 in stainless barrel and a brushed stainless slide over a black glass-filled-nylon frame. It includes seven Ruger factory 10-round magazines and features adjustable 3-dot sights, an integral accessory rail, and a comprehensive safety system. The slide is marked 'RUGER • PRESCOTT, AZ USA', and the pistol is the SR-Series model with MFG part number 3801.
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 pistol shows minor, superficial scratches and small handling marks. Surfaces present clean overall.
What's Included
- Ruger SR45 .45 ACP pistol
- 7 Ruger factory 10-round steel magazines (mix of Ruger-branded retail-packaged and loose)
The SR45 pairs a brushed stainless slide with a durable black glass-filled-nylon frame for a balanced full-size .45 ACP platform. It is built with a 4.5 in stainless steel barrel and is marked 'RUGER • PRESCOTT, AZ USA'. This example is from 2013 and corresponds to Ruger MFG part number 3801.
Sight alignment is straightforward with a 3-dot system featuring a screw-adjustable rear blade for both windage and elevation and a white-dot front post. The slide uses rear-only serrations and an external extractor, and the top-mounted indicator reads 'LOADED WHEN UP' for quick visual status.
The striker-fired action supports a 10+1 capacity and incorporates multiple safety features: a manual thumb safety, trigger safety blade, striker block, magazine disconnect, and a loaded-chamber indicator. Ergonomics are enhanced by a reversible flat/arched backstrap and black textured polymer grips with Ruger medallions.
An integral single-slot accessory rail on the frame allows straightforward attachment of a compatible light or laser. This pistol also includes seven Ruger factory 10-round steel magazines, offering ample spares for range use or rotation.

