# Rock River Arms Semi Automatic Rifles - Guns For Sale

Shop Rock River Arms semi-automatic rifles built around the LAR-15, LAR-8, LAR-22, LAR-300, and Elite .308 Gen3 platforms. This catalog tag brings together AR-style rifles in .223 Wylde, 5.56mm, .308, .22 LR, .300 AAC Blackout, .350 Legend, and .450 Bushmaster for precision shooting, hunting, match use, and tactical range work.

Browse 16, 18, and 20 inch barrel options with features such as fluted precision barrels, match triggers, A4 configurations, tan hunter finishes, DMR setups, and caliber-specific builds. Popular models include the Fred Eichler AR15, LAR-8 X-Series, LAR-15 NM A4, LAR-22 Tactical, LAR-300, and Rock River Elite .308 Gen3 DMR.

## Featured Firearms (41 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [Rock River LAR: 5.56 NATO Semi-Auto Rifle - Lightweight & Versatile](https://gunsnation.com/p/rock-river-lar-5-56-nato-semi-auto-rifle-lightweight-versatile/UCEpzS4IT) | 5.56 NATO | - |
| [RRA LAR-15M X-1 .223 Wylde 18" Semi-Auto Precision Rifle](https://gunsnation.com/p/rra-lar-15m-x-1-223-wylde-18-semi-auto-precision-rifle/UCEpzS0rp) | .223 Wylde | - |
| [Rock River LAR-15M X-1 .223 Wylde 18" Semi-Auto Rifle](https://gunsnation.com/p/rock-river-lar-15m-x-1-223-wylde-18-semi-auto-rifle/UCEpzS112) | .223 Wylde | - |
| [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) | .308 Win | - |
| [Rock River LAR-15 .223 Wylde 20" Precision Semi-Auto Rifle](https://gunsnation.com/p/rock-river-lar-15-223-wylde-20-precision-semi-auto-rifle/UCEpzS1XS) | .223 Wylde | - |
| [Rock River Arms LH CAR A4 5.56 NATO Semi-Auto Rifle - Precision Black](https://gunsnation.com/p/rock-river-arms-lh-car-a4-5-56-nato-semi-auto-rifle-precision-black/UCEpzS1zb) | 5.56 NATO | - |
| [RRA LAR-15M .450 Bushmaster All Terrain Hunter Rifle](https://gunsnation.com/p/rra-lar-15m-450-bushmaster-all-terrain-hunter-rifle/UCEpzRzqS) | .450 Bushmaster | - |
| [RRA LAR-BT3 Predator HP 6.5 Creedmoor Precision Semi-Auto Rifle](https://gunsnation.com/p/rra-lar-bt3-predator-hp-6-5-creedmoor-precision-semi-auto-rifle/UCEpzS33A) | 6.5 Creedmoor | - |
| [Rock River Arms LAR-300 .300 AAC Blackout 16" Semi-Auto Rifle](https://gunsnation.com/p/rock-river-arms-lar-300-300-aac-blackout-16-semi-auto-rifle/UCEpzS1h2) | .300 AAC Blackout | - |
| [Rock River Elite .308 Gen3 DMR Rifle - Precision & Power Unleashed](https://gunsnation.com/p/rock-river-elite-308-gen3-dmr-rifle-precision-power-unleashed/UCEpzS3QW) | .308 Win | - |
| [RRA LAR-15 Tactical - 5.56mm Semi-Auto Rifle, 16" Barrel, A2 Flash](https://gunsnation.com/p/rra-lar-15-tactical-5-56mm-semi-auto-rifle-16-barrel-a2-flash/UCEpzS1Vy) | 5.56 NATO | - |
| [Rock River A4: 16" Chrome Barrel, 30-Round Semi-Auto Rifle](https://gunsnation.com/p/rock-river-a4-16-chrome-barrel-30-round-semi-auto-rifle/UCEpzS5pV) | - | - |
| [Rock River LAR-15M Assurance-C Carbine, 5.56 NATO, 16" Barrel](https://gunsnation.com/p/rock-river-lar-15m-assurance-c-carbine-5-56-nato-16-barrel/UCEpzRzdI) | 5.56 NATO | - |
| [LAR-15M Operator ETR 5.56 NATO Tactical Semi-Auto Rifle](https://gunsnation.com/p/lar-15m-operator-etr-5-56-nato-tactical-semi-auto-rifle/UCEpzS68S) | 5.56 NATO | - |
| [RRA LAR-15 Predator2L .223 Wylde 16" Semi-Auto Rifle - Optic Ready](https://gunsnation.com/p/rra-lar-15-predator2l-223-wylde-16-semi-auto-rifle-optic-ready/UCEpzRznT) | .223 Wylde | - |
| [Rock River Precision LAR-BT3 Varmint .308 Semi-Auto Rifle 20" Barrel](https://gunsnation.com/p/rock-river-precision-lar-bt3-varmint-308-semi-auto-rifle-20-barrel/UCEpzS4Xg) | .308 Win | - |
| [Rock River LAR-BT3 Predator .243 Win 20" Semi-Auto Rifle - Gen 3](https://gunsnation.com/p/rock-river-lar-bt3-predator-243-win-20-semi-auto-rifle-gen-3/UCEpzS65N) | .243 Winchester | - |
| [Rock River LAR-8 Precision 7.62 NATO Semi-Auto Rifle](https://gunsnation.com/p/rock-river-lar-8-precision-7-62-nato-semi-auto-rifle/UCEpzS2ZK) | 7.62x51 NATO | - |
| [RRA LAR-15 ATH: Versatile 18" Semi-Auto Rifle, 20-Round Capacity](https://gunsnation.com/p/rra-lar-15-ath-versatile-18-semi-auto-rifle-20-round-capacity/UCEpzS2cd) | - | - |
| [Rock River Arms Versatile 5.56 NATO Carbine - Tan/Black](https://gunsnation.com/p/rock-river-arms-versatile-5-56-nato-carbine-tan-black/UCEpzRzg6) | 5.56 NATO | - |

*Showing 20 of 41 products*

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