# Rock River LAR: 5.56 NATO Semi-Auto Rifle - Lightweight & Versatile

**Brand:** Rock River Arms
**Category:** Semi-Automatic Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 1.6"
- **Capacity:** 30 rounds
- **Finish:** BLACK
- **Weight:** 118.4 oz
- **UPC:** 842834118809
- **SKU:** UCEpzS4IT

## Description

The Rock River LAR is a semi-automatic rifle chambered in 5.56X45MM NATO. At 7.4 lbs. with a 30-round capacity, it covers range sessions and home defense without requiring much adaptation between uses. The black finish is understated and practical.

### Key Specifications
- **UPC:** 842834118809
- **Caliber:** 5.56X45MM NATO
- **Action:** Semi-Automatic
- **Capacity:** 30 Rounds
- **Barrel Length:** 1.6 inches
- **Weight:** 7.4 lbs.
- **Finish:** Black

### Features

5.56X45MM NATO is a proven caliber. Recoil is manageable, ammunition is widely available, and accuracy at typical engagement distances is well established. The 30-round magazine means longer strings before reloading, which matters in competition or training contexts. At 7.4 lbs., the rifle is on the lighter end for its class, which reduces carry fatigue during extended use. Rock River has a solid reputation for quality control on their AR-pattern rifles, and the LAR reflects that in consistent performance out of the box.

## Frequently Asked Questions

**Q: What caliber is the Rock River LAR Gen 1?**

A: It is chambered in 5.56x45mm NATO.

**Q: How many rounds does the Rock River LAR Gen 1 hold?**

A: It has a 30-round capacity.

**Q: What type of firearm is the Rock River LAR Gen 1?**

A: It is a semi-automatic rifle with a black finish.

**Q: What brand makes the LAR Gen 1?**

A: It is made by Rock River Arms.

**Q: How much does the Rock River LAR Gen 1 weigh?**

A: It weighs 7.4 lbs.

**Q: Where can I buy the Rock River LAR Gen 1?**

A: Compare current vendor offers on this page.

## What Reviewers Say

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

> Rock river arms make some of the best ar-15 rifles in the world and their ar15 pistols are every bit as good.
>
> — [Duke's Sport Shop](https://www.youtube.com/watch?v=NojBthV2Xz8&t=33s)

> Delivers fantastic performance with rock river's single stage trigger.
>
> — [Duke's Sport Shop](https://www.youtube.com/watch?v=NojBthV2Xz8&t=62s)

## What Customers Say

*AI-generated insights from customer reviews*

The Rock River LAR in 5.56 NATO draws generally positive feedback, with a few specific complaints worth noting.

Lightweight build is the top praise. Owners regularly mention it as an advantage for longer range sessions and for handling in dynamic shooting scenarios. Reliability is another consistent strength: most users report minimal malfunctions across varied ammunition, even with high round counts. Accuracy with quality ammunition gets called out specifically, suggesting the barrel and trigger work well together stock.

The criticisms are narrower. Some users want more aftermarket support and customization options compared to other AR-platform options. A handful of shooters find the weight distribution awkward during rapid fire, affecting control. Pricing comes up occasionally. Most think it's fair for the quality, but some feel it should be lower given what competitors offer at the same price point.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $1036.15 |

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