# Rock Ultra CS-L: Compact .45 ACP, Precision Sights, G10 Grip

**Brand:** Rock Island Armory
**Category:** Subcompact Handguns
**Caliber:** .45 ACP

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 3.6"
- **Capacity:** 7 rounds
- **Finish:** Black Anodized
- **Weight:** 59.36 oz
- **Overall Length:** 8.75"
- **UPC:** 4806015515852
- **SKU:** UD1MbypK3w

## Description

The Rock Island Armory Rock Ultra CS-L is a compact .45 ACP single-action pistol with an aluminum frame and steel slide. The 3.60-inch barrel and 7.13-inch overall length put it in officer/compact 1911 territory. At 3.7 lbs (59.36 oz) it is heavier than most polymer compacts, which is the tradeoff for the all-metal construction. The G10 grips and dovetail/adjustable sights are the feature highlights.

### Key Specifications
- **Brand**: Rock Island Armory
- **Model**: Rock Ultra CS-L
- **Caliber**: .45 ACP
- **Action**: Single Action Only (SAO)
- **Capacity**: 7+1 rounds
- **Barrel Length**: 3.60 inches
- **Overall Length**: 7.13 inches
- **Weight**: 3.7 lbs (59.36 oz)
- **Sights**: Dovetail Front / Adjustable Rear
- **Grip Material**: Black / Gray G10
- **Safety Feature**: Beavertail Safety
- **Finish Type**: Frame - Black Anodized; Slide - Black Parkerized

### Detailed Features

The G10 grip panels give better grip texture in wet conditions than standard rubber or checkered wood. The adjustable rear sight lets you dial in your point of impact with your carry load rather than relying on factory zero. Single-action only means the trigger is short and consistent, standard for a 1911 platform. The beavertail grip safety prevents hammer bite and keeps the web of the hand high on the grip.

### Usage Scenarios

- Home defense: .45 ACP chambering in a package that is shorter than a Government-frame and easier to maneuver.
- Competition: adjustable sights and SAO trigger suit IDPA compact division or similar.
- Range use: heavier than polymer alternatives, but the weight helps control muzzle rise with .45 ACP.

## Frequently Asked Questions

**Q: What caliber is the Rock Ultra CS-L?**

A: The Rock Ultra CS-L is chambered in .45 ACP.

**Q: Who makes the Rock Ultra CS-L?**

A: It is made by Rock Island Armory.

**Q: What type of firearm is the Rock Ultra CS-L?**

A: It is a compact single-action pistol built on the 1911 platform, with an aluminum frame and steel slide.

**Q: What is the barrel length of the Rock Ultra CS-L?**

A: The barrel is 3.60 inches.

**Q: How many rounds does the Rock Ultra CS-L hold?**

A: It has a 7+1 capacity.

**Q: What sights does the Rock Ultra CS-L have?**

A: It has a dovetail front sight and an adjustable rear sight.

**Q: Where can I buy the Rock Ultra CS-L?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Rock Ultra CS-L generally like the build quality and note the all-metal construction feels solid and durable compared to polymer-frame compacts at a similar price.

The .45 ACP caliber is the main draw for most buyers, stopping power in a package that is shorter than a full Government-frame 1911. The SAO trigger and adjustable sights get consistent praise for accuracy at the range.

The G10 grips are well-received for texture and control, and buyers who prioritize grip in sweaty conditions specifically mention this.

Recoil management comes up with some nuance: compact .45 ACP pistols produce noticeably more felt recoil than full-size versions, and newer shooters sometimes find the CS-L more challenging than expected. This is inherent to the caliber-frame combination rather than a defect.

Magazine capacity (7+1) gets mentioned alongside comparisons to higher-capacity polymer compacts. Most owners accept this as a standard compact 1911 limitation. Aftermarket support for RIA 1911s is reasonable but not as broad as for Colt or Springfield, which comes up when owners look for custom parts.

## Pricing

**7 offers available**

| Vendor | Price |
|--------|-------|
| Gritrsports Com | $591.99 |
| Grabagun Com | $599.99 |
| Buds Gun Shop | $606.99 |
| Impactguns Com | $610.89 |
| Guns Com | $618.99 |
| Primaryarms Com | $669.99 |
| Shootingsurplus Com | $902.00 |

## Similar Products

- [Rock Island TAC Ultra CS: Compact .45 ACP Precision Pistol](https://gunsnation.com/p/rock-island-tac-ultra-cs-compact-45-acp-precision-pistol/UD1MbypJlN)
- [Rock Island Ultra CS M1911 Gen2 .45 ACP Compact Pistol](https://gunsnation.com/p/rock-island-ultra-cs-m1911-gen2-45-acp-compact-pistol/UD1MbypJms)
- [Rock Island Pro Ultra Match - Precision .45 ACP, 6" Barrel Pistol](https://gunsnation.com/p/rock-island-pro-ultra-match-precision-45-acp-6-barrel-pistol/UD1MbypJuy)
- [Rock Island TAC Ultra CS 9mm Compact Pistol - Precision Guard](https://gunsnation.com/p/rock-island-tac-ultra-cs-9mm-compact-pistol-precision-guard/UD1MbypKMb)
- [Rock Island 1911 CS Compact .45 ACP - Precision & Power](https://gunsnation.com/p/rock-island-1911-cs-compact-45-acp-precision-power/UD1MbypJcn)
- [Armscor Rock Ultra CS .45 ACP Lightweight Tactical Pistol](https://gunsnation.com/p/armscor-rock-ultra-cs-45-acp-lightweight-tactical-pistol/UD1MbypKlm)

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