# Shark Coast Tactical Mongoose 5.56 NATO 10.5in

**Brand:** Shark Coast Tactical
**Category:** Handguns
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 10.5"
- **UPC:** 810188107220
- **SKU:** UCEGM6jMS

## Description

The Shark Coast Tactical Mongoose is a semi-automatic AR-pattern pistol chambered in 5.56 NATO with a 10.5-inch threaded barrel. It has a 30-round capacity, an aluminum receiver, and an SB Tactical SBA3 brace in place of a fixed stock. The barrel is chrome moly steel finished in black nitride, and no sights are included, so the pistol is meant to run with an optic mounted to the Picatinny rail. The lower is built around a polymer grip and an M-LOK handguard for accessories.

### Key Specifications
- **Brand:** Shark Coast Tactical
- **Model:** Mongoose
- **Caliber:** 5.56 NATO
- **Action:** Semi Auto
- **Capacity:** 30+1
- **Barrel Length:** 10.5"
- **Barrel Finish:** Black Nitride
- **Receiver Material:** Aluminum

### Detailed Features
- SB Tactical SBA3 adjustable arm brace
- M-LOK handguard for lights and other accessories
- Picatinny rail on the upper receiver, no sights included
- Threaded muzzle with a flash hider
- Polymer grip with a thumb safety

## What Customers Say

*AI-generated insights from customer reviews*

Owners of short-barreled AR pistols like the Mongoose tend to focus on how the gun cycles without a full-length gas system; most report reliable function once past an initial break-in, though a subset needs a heavier buffer to run soft-shooting ammunition cleanly.

The SB Tactical brace changes the shouldering experience compared to a fixed stock, and reactions are split: some shooters like the shorter overall length for maneuvering in tight spaces, others find the brace less stable than a traditional stock for extended shooting.

On the value side, a boutique-built AR pistol like the Mongoose is usually priced against major AR pistol makers, and buyers who compare the two often say the fit and finish hold up, with the main tradeoff being aftermarket parts support outside the mainstream brands.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Centerfiresystems Com | $791.99 |
| Impactguns Com | $799.99 |
| Deguns | $826.99 |

## Similar Products

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