# 5 56 NATO Bullpup Rifles - Guns For Sale

5.56 NATO bullpup rifles combine rifle-length ballistic performance with a compact overall profile by placing the action and magazine behind the trigger. This catalog tag includes semi-auto .223/5.56 platforms from Kel-Tec, Springfield Armory, and Steyr, including RDB, Hellion, and AUG variants in OD Green and tactical black finishes.

Browse compact 5.56 bullpup rifles with features such as optic-ready rails, integrated scopes, 16 inch defensive configurations, and longer HBAR barrel setups. These rifles fit shooters looking for maneuverable centerfire carbines with modern controls, distinctive ergonomics, and proven .223 Remington or 5.56 NATO chambering.

## Featured Firearms (52 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [Steyr Aug A3 M1 NATO Mud 5.56 Bullpup Rifle - 30-Rd, Semi-Auto, Compact](https://gunsnation.com/p/steyr-aug-a3-m1-nato-mud-5-56-bullpup-rifle-30-rd-semi-auto-compact/UCC7Djh3X) | 5.56 NATO | - |
| [Steyr AUG A3 M1 NATO Bullpup Semi-Auto Rifle - White/Black 5.56mm](https://gunsnation.com/p/steyr-aug-a3-m1-nato-bullpup-semi-auto-rifle-white-black-5-56mm/UCC7Djh3v) | 5.56 NATO | - |
| [IWI Tavor X95 Bullpup 5.56 NATO Semi-Auto Rifle - OD Green](https://gunsnation.com/p/iwi-tavor-x95-bullpup-5-56-nato-semi-auto-rifle-od-green/UCF4Yqdev) | 5.56 NATO | - |
| [Tavor X95 LH Bullpup Rifle 5.56/.223, 16.5" Barrel, Optics Ready](https://gunsnation.com/p/tavor-x95-lh-bullpup-rifle-5-56-223-16-5-barrel-optics-ready/UCF8RET6X) | 5.56 NATO | - |
| [Steyr AUG A3 M1 Bullpup Rifle, 5.56 NATO, OD Green, Versatile Design](https://gunsnation.com/p/steyr-aug-a3-m1-bullpup-rifle-5-56-nato-od-green-versatile-design/UCC7Dk3ia) | 5.56 NATO | - |
| [Springfield Armory Hellion 5.56 NATO 18in Black](https://gunsnation.com/p/springfield-armory-hellion-5-56-nato-18in-black/UCCR41uSP) | 5.56 NATO | - |
| [Springfield Armory Hellion 5.56 NATO 20in Black](https://gunsnation.com/p/springfield-armory-hellion-5-56-nato-20in-black/UCCR41uSW) | 5.56 NATO | - |
| [Desert Tech WLVRN Tactical Bullpup Rifle, 5.56 NATO, 20" Barrel](https://gunsnation.com/p/desert-tech-wlvrn-tactical-bullpup-rifle-5-56-nato-20-barrel/UCEKMwiSB) | 5.56 NATO | - |
| [Hellion FDE 16" Semi-Auto Rifle - 5.56 NATO, Adjustable/Flip-Up Sights](https://gunsnation.com/p/hellion-fde-16-semi-auto-rifle-5-56-nato-adjustable-flip-up-sights/UCCR41tEs) | 5.56 NATO | - |
| [Springfield Armory Hellion 5.56 NATO 16in FDE](https://gunsnation.com/p/springfield-armory-hellion-5-56-nato-16in-fde/UCCR41yiF) | 5.56 NATO | - |
| [Springfield Hellion 5.56 NATO Semi-Auto Rifle, 16" Barrel, 10+1 Capacity](https://gunsnation.com/p/springfield-hellion-5-56-nato-semi-auto-rifle-16-barrel-10-1-capacity/UCCR41v2k) | 5.56 NATO | - |
| [IWI Tavor SAR-B16 Bullpup Rifle .223 Rem 16.5" - Tactical Black](https://gunsnation.com/p/iwi-tavor-sar-b16-bullpup-rifle-223-rem-16-5-tactical-black/UCF4h2KlI) | 5.56 NATO | - |
| [Kel-Tec RDB-C Bullpup Rifle: Lightweight, 5.56 NATO, Black, 20.5"](https://gunsnation.com/p/kel-tec-rdb-c-bullpup-rifle-lightweight-5-56-nato-black-20-5/UCBHUnn1A) | 5.56 NATO | - |
| [VKTR VK1 5.56 NATO 13.7in Armor Black](https://gunsnation.com/p/vktr-vk1-5-56-nato-13-7in-armor-black/UDEGJsVtl) | 5.56 NATO | - |
| [STEYR AUG A3 Gen 2: Compact 5.56 NATO Bullpup Rifle, 16" Barrel, 30rd](https://gunsnation.com/p/steyr-aug-a3-gen-2-compact-5-56-nato-bullpup-rifle-16-barrel-30rd/UCC7Dk4QC) | 5.56 NATO | - |
| [IWI Tavor X95 Bullpup Semi-Auto Rifle 5.56 NATO FDE 18.5"](https://gunsnation.com/p/iwi-tavor-x95-bullpup-semi-auto-rifle-5-56-nato-fde-18-5/UCEOt3VWS) | 5.56 NATO | - |
| [Tavor X95 OD Green 5.56 NATO Bullpup Rifle - Compact Precision](https://gunsnation.com/p/tavor-x95-od-green-5-56-nato-bullpup-rifle-compact-precision/UCF8RET62) | 5.56 NATO | - |
| [Steyr AUG A3 M1 NATO Bullpup Rifle 5.56mm - OD Green](https://gunsnation.com/p/steyr-aug-a3-m1-nato-bullpup-rifle-5-56mm-od-green/UCC7Dk3ih) | 5.56 NATO | - |
| [IWI Tavor X95 Bullpup 5.56 NATO Semi-Auto Rifle - Optic Ready Black](https://gunsnation.com/p/iwi-tavor-x95-bullpup-5-56-nato-semi-auto-rifle-optic-ready-black/UCEOt3VWZ) | 5.56 NATO | - |
| [Springfield Armory Hellion 5.56 NATO 18in Black](https://gunsnation.com/p/springfield-armory-hellion-5-56-nato-18in-black/UCCR41yjF) | 5.56 NATO | - |

*Showing 20 of 52 products*

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