# McCoy 1727 Onyx: Precision 12 GA Semi-Auto Shotgun, 28" Barrel

**Brand:** McCoy Shotguns
**Category:** Semi-Automatic Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 28"
- **Capacity:** 4 rounds
- **Weight:** 118.4 oz
- **Overall Length:** 49"
- **UPC:** 850039520440
- **SKU:** UCExr5CPo

## Description

The McCoy 1727 Onyx is a gas-operated semi-automatic 12-gauge shotgun with a 28-inch barrel. It's built around a 7075-T6 aluminum receiver and a 4150 Chrome Moly Vanadium Steel barrel, pairing light weight with durability.

### Key Specifications
- **Brand:** McCoy
- **Model:** 1727 Onyx
- **Type:** Semi-Auto Shotgun
- **Caliber/Gauge:** 12 GA
- **Barrel Length:** 28 inches
- **Capacity:** 4+1 rounds
- **Weight:** 7.40 lbs.
- **Condition:** New in Box
- **Finish Color:** Black (Barrel & Receiver)
- **Operating System:** Gas-operated
- **Receiver Material:** 7075-T6 Aluminum
- **Barrel Material:** 4150 Chrome Moly Vanadium Steel
- **Sights:** Fiber Optic Front
- **Chamber Size:** 2.75 inches
- **Chokes Included:** Extended chokes included
- **Safety Mechanism:** Crossbolt safety

### Features
Gas operation softens recoil and keeps cycling consistent across different shell loads. At 7.40 lbs the 1727 Onyx is on the lighter end for a 28-inch semi-auto, which helps with swing and handling. The fiber optic front sight picks up quickly in varied light. Extended chokes are included, giving you immediate options for different patterns.

The 28-inch barrel suits clay shooting and upland bird hunting where a longer sight radius and smooth swing matter. The 4+1 capacity is standard for a sporting semi-auto.

## Frequently Asked Questions

**Q: What caliber is the 1727 Onyx?**

A: The 1727 Onyx is chambered in 12 gauge.

**Q: What type of firearm is the 1727 Onyx?**

A: It is a gas-operated semi-automatic shotgun.

**Q: What is the barrel length of the 1727 Onyx?**

A: It has a 28-inch barrel.

**Q: How many rounds does the 1727 Onyx hold?**

A: It has a 4+1 capacity.

**Q: Where can I buy the 1727 Onyx?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the McCoy 1727 Onyx generally rate it positively on build quality and handling. The construction feels solid and the ergonomics work well for extended shooting sessions. Semi-auto cycling is described as smooth and reliable across different loads, and recoil is considered manageable compared to other 12-gauges in its class.

Users put the 1727 Onyx to work for clay shooting, upland hunting, and occasional home defense duty, and it performs consistently across those uses. The price-to-performance discussion comes up often. Most find it a good value, though some compare it against more established brands and wonder about long-term durability. Customer service experiences are mixed, with some positive reports and others describing friction getting support. Aftermarket parts availability is a topic among shooters who want to customize. The McCoy platform has less ecosystem support than legacy brands, which matters to some buyers and not at all to others.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $379.67 |

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