# Ruger Blackhawk Flattop - 5.5" .45 ACP/.45 Colt Revolver

**Brand:** Ruger
**Category:** Single Action Revolvers
**Caliber:** .45 Colt

## Specifications

- **Caliber:** .45 Colt
- **Barrel Length:** 5.5"
- **Capacity:** 6 rounds
- **Finish:** Blued
- **Weight:** 40 oz
- **Overall Length:** 11.12"
- **UPC:** 736676052400
- **SKU:** UCCy77dku

## Description

The Ruger Blackhawk Flattop is a single-action revolver chambered in .45 ACP/.45 Colt with a 5.5-inch cold hammer-forged barrel, blued finish, and simulated ivory grips. At 40 oz (2.5 lbs), it has the heft you'd expect from a full-size .45 revolver. The dual-caliber setup requires moon clips for .45 ACP but gives you useful flexibility between the two rounds.

### Key Specifications
- **Action Type:** Revolver
- **Barrel Length:** 5.5 inches
- **Caliber:** .45 ACP / .45 Colt
- **Capacity:** 6 rounds
- **Weight:** 2.5 lbs (40 oz)
- **Finish Per Color:** Blue / Simulated Ivory
- **Manufacturer:** Ruger
- **Model Number:** Blackhawk Flattop

### Features

The single-action mechanism means the hammer must be cocked before each shot, a deliberate trigger pull that many target shooters prefer for consistency. The cold hammer-forged barrel contributes to bore durability and accuracy over time. Adjustable rear sights let you dial in point of impact for your preferred load. The transfer bar safety prevents the firing pin from reaching the primer unless the trigger is fully pulled, so the revolver can be carried with all six chambers loaded safely.

### Practical Use

This is a versatile platform, comfortable for range sessions, capable for handgun hunting given the .45 Colt's power potential with appropriate loads, and a reasonable personal protection option for those who prefer revolvers. The weight can be a factor for carry, but it helps tame recoil with hotter .45 Colt loads. Single-action operation demands more deliberate shooting, which suits some users and frustrates others.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> I'm going to tell you guys, that is a really nice trigger. And these are known to be very accurate.
>
> — [sootch00](https://www.youtube.com/watch?v=qbeLW81wduw&t=907s)

> This is running just close to 3 lb and that makes this a really crisp gun.
>
> — [sootch00](https://www.youtube.com/watch?v=qbeLW81wduw&t=931s)

> Slow to load, slow to unload, but has a powerful load.
>
> — [sootch00](https://www.youtube.com/watch?v=qbeLW81wduw&t=1017s)

> It has a lot of mystique, a lot of nostalgia when you think about the old West.
>
> — [sootch00](https://www.youtube.com/watch?v=qbeLW81wduw&t=1067s)

> One thing about these two rounds, they're both in .45 caliber. It's more of a shove than a push.
>
> — [sootch00](https://www.youtube.com/watch?v=qbeLW81wduw&t=1133s)

## What Customers Say

*AI-generated insights from customer reviews*

The Blackhawk Flattop in .45 ACP/.45 Colt draws consistent praise from revolver shooters. The dual-caliber capability is probably the most discussed feature. Being able to run either .45 ACP (with moon clips) or .45 Colt out of the same gun is genuinely useful, and owners regularly mention it as a reason they chose this model over other single-actions.

Build quality comes up frequently and positively. The solid feel and Ruger's reputation for tough construction give owners confidence. Accuracy reports are generally good, helped along by the adjustable sights. The grip fits a range of hand sizes well, though a few users note the weight takes some getting used to.

Recoil with .45 Colt is real, but most users find the Blackhawk's design manages it acceptably even for less experienced shooters. Collectors appreciate the flattop's vintage profile. Aftermarket support is solid. Grips, sights, and other parts are easy to find for those who want to customize.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Primaryarms Com | $899.99 |

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