# LAR-15M Operator ETR 5.56 NATO Tactical Semi-Auto Rifle

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

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** Black
- **Weight:** 102.4 oz
- **Overall Length:** 33"
- **UPC:** 842834125876
- **SKU:** UCEpzS68S

## Description

The Rock River Arms LAR-15M Operator ETR is a 5.56x45mm NATO semi-automatic rifle with a 16-inch chrome-lined barrel, two-stage match trigger, and RRA 6-position NSP-2 carbine stock. Aluminum receiver, black finish, 30+1 capacity, weighs 6.40 lbs.

### Key Specifications
- **Model**: LAR-15M Operator ETR
- **Caliber**: 5.56x45mm NATO
- **Action**: Semi-Auto
- **Capacity**: 30+1 rounds
- **Barrel Length**: 16 inches
- **Overall Length**: 33 inches
- **Weight**: 6.40 lbs
- **Trigger Type**: Two-Stage Match
- **Safety**: Selector Switch
- **Sights**: Optic Ready
- **Stock**: RRA 6-Position NSP-2 Carbine
- **Finish**: Black

### Features
The chrome-lined 16-inch barrel improves corrosion resistance and barrel life, and makes cleanup after high-volume range sessions less tedious. The two-stage match trigger is the notable upgrade here over a standard mil-spec trigger. The first stage takes up slack with light pressure, then the second breaks cleanly, which helps with consistent shot placement. The aluminum receiver keeps weight at 6.40 lbs. An A2 flash hider is fitted at the muzzle. The 6-position stock adjusts for different shooters and shooting positions. Optic-ready upper means no fixed iron sights are included; you run whatever optic or sight system fits your needs.

## Frequently Asked Questions

**Q: What caliber is the LAR-15M?**

A: The LAR-15M Operator ETR is chambered in 5.56x45mm NATO.

**Q: Who makes the LAR-15M?**

A: It is made by Rock River Arms.

**Q: What is the barrel length of the LAR-15M?**

A: The barrel is 16 inches long and chrome-lined.

**Q: How many rounds does the LAR-15M hold?**

A: It has a 30+1 capacity.

**Q: What type of firearm is the LAR-15M?**

A: It is a semi-automatic rifle with an aluminum receiver, two-stage match trigger, and a 6-position adjustable carbine stock.

**Q: Is the LAR-15M optic-ready?**

A: Yes. The upper receiver is optic-ready with no fixed iron sights included.

**Q: Where can I buy the LAR-15M?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The LAR-15M Operator ETR gets solid marks on reliability and accuracy. Owners report it runs consistently across different ammunition and conditions, and tight groups at range distances come up often in feedback. The two-stage match trigger gets specific praise from shooters who've used standard AR triggers for comparison.

Build quality comments are generally favorable. The rifle feels solid and the materials hold up. Modularity is appreciated; the standard AR platform means a wide selection of aftermarket accessories, stocks, grips, and handguards are compatible.

Ergonomics feedback splits: most find it comfortable, but some note the grip or weight distribution doesn't suit their style. Price is seen as reasonable by most owners for what the rifle delivers, though a few feel there are comparable options for less. Customer service experiences reported online vary from straightforward to slow. Intended use discussions reflect that buyers primarily choose it for recreational shooting and home defense rather than hunting.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1127.49 |
| Shootingsurplus Com | $1137.75 |
| Grabagun Com | $1139.99 |
| Kygunco Com | $1148.00 |
| Buds Gun Shop | $1149.99 |
| Globalordnance Com | $1178.75 |
| Guns Com | $1178.99 |
| RK Guns | $1199.97 |
| Selwayarmory Com | $1209.49 |
| Deguns | $1209.99 |

## Similar Products

- [RRA LAR-15M Assurance-UTE Carbine, 5.56 NATO, 16" Barrel](https://gunsnation.com/p/rra-lar-15m-assurance-ute-carbine-5-56-nato-16-barrel/UCEpzRzeH)
- [Rock River LAR-15M DMR 5.56 NATO Rifle - Precision Tactical Power](https://gunsnation.com/p/rock-river-lar-15m-dmr-5-56-nato-rifle-precision-tactical-power/UCEpzS4kK)
- [Rock River LAR-15M Assurance-M Carbine - 5.56, 16" Barrel](https://gunsnation.com/p/rock-river-lar-15m-assurance-m-carbine-5-56-16-barrel/UCEpzRzeA)
- [Rock River LAR-15M R3 Gen 2: Precision Competition 5.56 Rifle](https://gunsnation.com/p/rock-river-lar-15m-r3-gen-2-precision-competition-5-56-rifle/UCEpzRzrR)
- [RRA LAR-15M .350 Legend All-Terrain Precision Hunter Rifle](https://gunsnation.com/p/rra-lar-15m-350-legend-all-terrain-precision-hunter-rifle/UCEpzRzq4)
- [Rock River LAR-BT3 Operator .308 Semi-Auto Tactical Rifle](https://gunsnation.com/p/rock-river-lar-bt3-operator-308-semi-auto-tactical-rifle/UCEpzS68L)

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