# 5 56 NATO AR Style Rifles - Guns For Sale

The 5.56 NATO AR Style Rifles catalog tag brings together AR-pattern rifles and compact tactical pistols built around the familiar 5.56mm platform. This selection includes models from Barrett, Daniel Defense, Springfield Armory, and Omni Hybrid, with options such as the REC7 DI, DDM4V7 SLW, Saint, Saint Victor, and Saint Edge.

Browse lightweight rifle builds, deep woods green finishes, pistol brace configurations, 7.5-inch compact setups, and 10-round or 30-round variants suited for sport shooting, range use, and tactical-style collections. These 5.56 NATO AR-style firearms focus on semi-auto performance, modular ergonomics, and compact handling across rifle and pistol formats.

## Featured Firearms (542 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [Armalite M-15 Tactical Semi-Auto Rifle - 5.56 NATO, 16" Black](https://gunsnation.com/p/armalite-m-15-tactical-semi-auto-rifle-5-56-nato-16-black/UCBTfWUPO) | 5.56 NATO | - |
| [S&W Volunteer XV Pro 2nd Gen M-LOK 5.56 Rifle - Tactical Black](https://gunsnation.com/p/s-w-volunteer-xv-pro-2nd-gen-m-lok-5-56-rifle-tactical-black/UCODeJPy) | 5.56 NATO | - |
| [Anderson AM-15 Utility: Versatile 5.56 NATO 16" Semi-Auto Rifle](https://gunsnation.com/p/anderson-am-15-utility-versatile-5-56-nato-16-semi-auto-rifle/UCBuGcpyB) | 5.56 NATO | - |
| [Ruger AR-556 MPR: 5.56 NATO, 18" Barrel, Frazzled Brown Finish](https://gunsnation.com/p/ruger-ar-556-mpr-5-56-nato-18-barrel-frazzled-brown-finish/UCCy77mL2) | 5.56 NATO | - |
| [Springfield Saint Victor AR-15 5.56 NATO Rifle - Black Melonite](https://gunsnation.com/p/springfield-saint-victor-ar-15-5-56-nato-rifle-black-melonite/UCCR41i0t) | 5.56 NATO | - |
| [ZEV Core Elite AR-15: Precision 5.56 NATO, 16" Fluted Barrel](https://gunsnation.com/p/zev-core-elite-ar-15-precision-5-56-nato-16-fluted-barrel/UCEHbvhs2) | 5.56 NATO | - |
| [Diamondback DB15 Carbine - 5.56mm, 16" Barrel, 30-Round Semi-Auto](https://gunsnation.com/p/diamondback-db15-carbine-5-56mm-16-barrel-30-round-semi-auto/UCEMYyPjf) | 5.56 NATO | - |
| [Smith & Wesson M&P15 Sport II OR 5.56 NATO Semi-Auto Rifle, 30rd](https://gunsnation.com/p/smith-wesson-m-p15-sport-ii-or-5-56-nato-semi-auto-rifle-30rd/UCODeHE2) | 5.56 NATO | - |
| [ATI Milsport Tactical AR-15, 16" Barrel, 5.56 NATO Rifle](https://gunsnation.com/p/ati-milsport-tactical-ar-15-16-barrel-5-56-nato-rifle/UCEGH23fA) | 5.56 NATO | - |
| [Springfield Saint AR-15: Versatile 5.56mm Semi-Auto Rifle](https://gunsnation.com/p/springfield-saint-ar-15-versatile-5-56mm-semi-auto-rifle/UCCR41h0j) | 5.56 NATO | - |
| [Ruger AR-556 Tactical Rifle - 16.1" .223 Rem/5.56 NATO, 30-Rd](https://gunsnation.com/p/ruger-ar-556-tactical-rifle-16-1-223-rem-5-56-nato-30-rd/UCCy77mIp) | 5.56 NATO | - |
| [American Tactical Omni Hybrid Maxx Carbine 5.56mm Rifle](https://gunsnation.com/p/american-tactical-omni-hybrid-maxx-carbine-5-56mm-rifle/UCF1NVPAI) | 5.56 NATO | - |
| [FN FN15 Gen 2 Precision Tactical 5.56 Carbine - Heavy Barrel Mastery](https://gunsnation.com/p/fn-fn15-gen-2-precision-tactical-5-56-carbine-heavy-barrel-mastery/UCEt9uHOy) | 5.56 NATO | - |
| [Ruger AR-556 - 5.56 NATO Semi-Auto Rifle w/ Adjustable Stock, Black](https://gunsnation.com/p/ruger-ar-556-5-56-nato-semi-auto-rifle-w-adjustable-stock-black/UCCy77mKo) | 5.56 NATO | - |
| [Ruger AR-556 MPR - 18" 5.56 NATO/.223 Rem Semi-Auto Rifle Black](https://gunsnation.com/p/ruger-ar-556-mpr-18-5-56-nato-223-rem-semi-auto-rifle-black/UCCy77mKQ) | 5.56 NATO | - |
| [Armalite Defender 15 - 5.56 NATO Semi-Auto, Matte Black Rifle](https://gunsnation.com/p/armalite-defender-15-5-56-nato-semi-auto-matte-black-rifle/UCBTfWTlo) | 5.56 NATO | - |
| [CZ Bren S1 Home Defender - .223/5.56 Precision Carbine](https://gunsnation.com/p/cz-bren-s1-home-defender-223-5-56-precision-carbine/UCECYFvvv) | 5.56 NATO | - |
| [LWRCI IC DI 5.56 NATO 16.1in Black](https://gunsnation.com/p/lwrci-ic-di-5-56-nato-16-1in-black/UCF1F77WF) | 5.56 NATO | - |
| [Sons of Liberty SCALPER 5.56 NATO 13.9in Coyote](https://gunsnation.com/p/sons-of-liberty-scalper-5-56-nato-13-9in-coyote/UCBLdVHJP) | 5.56 NATO | - |
| [Daniel Defense DDM4 V7P 5.56 NATO 10.3in](https://gunsnation.com/p/daniel-defense-ddm4-v7p-5-56-nato-10-3in/UCEPj69V7) | 5.56 NATO | - |

*Showing 20 of 542 products*

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