# Rock Island TAC Ultra CS: Compact .45 ACP Precision Pistol

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

## Specifications

- **Caliber:** .45 ACP
- **Barrel Length:** 3.62"
- **Capacity:** 7 rounds
- **Finish:** Black Parkerized
- **Weight:** 36 oz
- **Overall Length:** 7.12"
- **UPC:** 4806015514701
- **SKU:** UD1MbypJlN

## Description

The Rock Island Armory TAC Ultra CS is a compact 1911-style pistol chambered in .45 ACP. It has a 3.62-inch button-rifled barrel, 7+1 capacity, and weighs 36 oz. The black Parkerized finish resists corrosion, and the G10 grips provide traction without adding bulk.

### Key Specifications
- **Barrel Length:** 3.62 inches
- **Caliber:** .45 ACP
- **Capacity:** 7+1 rounds
- **Weight:** 36 ounces (2.3 pounds)
- **Finish:** Black Parkerized
- **Manufacturer:** Rock Island Armory
- **Model Number:** TAC Ultra CS

### Detailed Features
The 3.62-inch button-rifled barrel keeps the footprint compact while maintaining consistent accuracy. Sights are a dovetail front paired with an adjustable fiber optic rear, which handles low-light target acquisition better than plain black sights and stays usable across different lighting conditions.

G10 grips give you a secure hold even with wet or sweaty hands. The Parkerized finish is matte, non-reflective, and holds up to holster wear and humidity better than a polished blue finish would.

As a 1911 pattern, parts compatibility is broad. Many standard 1911 aftermarket components fit without fitting work, which keeps customization straightforward and affordable.

### Usage
At 36 oz the TAC Ultra CS is heavier than polymer-frame compacts, but that weight helps manage .45 ACP recoil for faster follow-up shots. It's well-suited to home defense, range work, and competition where 1911 divisions are available. Concealed carry is possible but the weight is a real consideration over a full day.

## What Customers Say

*AI-generated insights from customer reviews*

The Rock Island TAC Ultra CS comes up often in budget 1911 conversations, and the tone is generally favorable with some honest caveats.

Build quality gets the most consistent praise. Steel construction gives it a solid feel that earns credibility with experienced 1911 shooters, and the Parkerized finish holds up well to regular use. Accuracy at close and moderate ranges is rated positively across most reviews; for a compact .45, it shoots tighter groups than its price implies.

The ergonomics work well for medium to large hands. Some shooters with smaller hands find the grip a bit thick, which is a common 1911 trait and not specific to this model. Recoil is manageable for .45 ACP given the 36 oz weight.

Price is frequently mentioned as a selling point. Compared to other .45 ACP 1911s, the TAC Ultra CS delivers solid performance at a lower entry cost, which makes it popular with shooters who want the 1911 platform without the premium-brand price.

The main reliability concern that comes up is feeding issues or failures to eject during the first few hundred rounds, particularly with certain hollow-point loads. Most owners report this clears up after break-in, but it's worth noting if you plan to carry it before putting rounds through it.

Customization is straightforward since many standard 1911 parts are compatible, and owners who want to personalize the gun can do so without chasing proprietary components.

Overall, the TAC Ultra CS is a reasonable option for shooters who want a compact .45 ACP 1911 and aren't ready to spend on a higher-end brand.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $650.00 |

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