# Ruger SR45 .45 ACP Semi-Auto Pistol - Power & Precision

**Brand:** Ruger
**Category:** Full Size Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 4.5"
- **Capacity:** 10 rounds
- **Finish:** Stainless
- **Weight:** 30.1 oz
- **Overall Length:** 8"
- **UPC:** 736676038015
- **SKU:** UCCy77a0t

## Description

The Ruger SR45 is a full-size semi-automatic pistol chambered in .45 ACP. The polymer frame keeps weight down to 30.1 oz while the brushed stainless steel slide handles corrosion well. Adjustable 3-dot sights (front 1-dot, rear 2-dot) let you tune the zero to your preference, which is more useful than fixed sights on a range pistol.

### Key Specifications

- **Manufacturer:** Ruger
- **Model:** SR Series
- **Series:** SR45
- **Caliber:** .45 ACP
- **Barrel Length:** 4.5 inches
- **Total Length:** 8 inches
- **Total Height:** 5.75 inches
- **Weight:** 1.89 pounds (30.1 ounces)
- **Capacity:** 10 rounds
- **Action Type:** Double-action
- **Frame Material:** Polymer with a black finish
- **Slide Material:** Stainless Steel with brushed stainless finish
- **Sights:**
  - Front: Adjustable 1-Dot
  - Rear: Adjustable 2-Dot
  - General: Adjustable 3-Dot
- **Safety Features:** Manual and trigger safety

### Features

The double-action trigger means no manual hammer cocking before the first shot, which matters if you're drawing under stress. Both manual and trigger safeties provide redundancy for carry. The full-size grip suits shooters with larger hands and makes recoil management straightforward with a round as stout as .45 ACP.

At 8 inches overall and 5.75 inches tall, this isn't a pocket pistol. It fits best as a home defense firearm or a range gun. The 10-round capacity is on the lower end for the platform, something to weigh against the .45 ACP's per-shot effectiveness.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Ruger SR45 generally have favorable things to say, with a few consistent complaints worth noting.

The .45 ACP caliber draws the most praise. Shooters like the stopping power, and most report solid accuracy at close to moderate distances. The ergonomics get positive marks too: the grip fits comfortably for longer range sessions, and the double-action trigger is straightforward to work with.

Reliability comes up often in a good way. People report feeding cleanly across different ammunition types, which matters when you're counting on a defensive pistol to run.

The criticisms cluster around size and weight. For concealed carry, the SR45 is bulky, and owners who tried carrying it daily often moved to something smaller. A few also wish the trigger pull were lighter, and the magazine release design draws occasional complaints about placement or stiffness.

Overall, the SR45 lands well for home defense and range use but faces real tradeoffs for daily carry given its dimensions.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $300.99 |

## Similar Products

- [Ruger Duty .45 ACP Semi-Auto Pistol - Precision & Reliability](https://gunsnation.com/p/ruger-duty-45-acp-semi-auto-pistol-precision-reliability/UCCy77mhl)
- [Ruger American Compact Pro .45 ACP, 3.75" Barrel, DAO Pistol](https://gunsnation.com/p/ruger-american-compact-pro-45-acp-3-75-barrel-dao-pistol/UCCy77mcs)
- [Ruger American Compact .45 ACP - Gray Cerakote Finish](https://gunsnation.com/p/ruger-american-compact-45-acp-gray-cerakote-finish/UCCy77mcy)
- [Ruger SR1911 .45 ACP Stainless Full-Size Pistol - Precision Series](https://gunsnation.com/p/ruger-sr1911-45-acp-stainless-full-size-pistol-precision-series/UCCy77hYW)
- [Ruger American Compact .45 ACP - Reliable DAO, 10+1 Capacity](https://gunsnation.com/p/ruger-american-compact-45-acp-reliable-dao-10-1-capacity/UCCy77mcb)
- [Ruger SR1911 Commander .45 ACP Stainless - Precision Series 7+1 Pistol](https://gunsnation.com/p/ruger-sr1911-commander-45-acp-stainless-precision-series-7-1-pistol/UCCy77hYk)

---
*Data from [GunsNation](https://gunsnation.com)*