# APF 5 56 NATO Firearms - Guns For Sale

APF 5.56 NATO firearms include Gen 1 Guardian rifles, Slim Carbines, and compact pistol configurations built around familiar AR-style controls and semi-auto operation. This tag covers 16-inch barrel models, .223 Rem chambered carbines, and 5.56 NATO options with 30-round magazines in finishes such as FDE, Sniper Gray, Rose Gold, Bronze, green, and Crimson Stealth.

Browse APF 5.56 NATO rifles and pistols for modern sporting use, range sessions, and configurable AR-platform setups. Options range from lightweight black polymer carbines to Guardian Gen 1 rifles with color-forward finishes, giving shoppers a focused place to compare barrel length, chambering, magazine capacity, and style across APF's 5.56 lineup.

## Featured Firearms (20 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [APF Volunteer 5.56: Desert Sand 14.5" Semi-Auto Tactical Rifle](https://gunsnation.com/p/apf-volunteer-5-56-desert-sand-14-5-semi-auto-tactical-rifle/UCDyZ2t0b) | 5.56 NATO | - |
| [APF Guardian 5.56 Rifle - 16" Barrel, 30-Round Capacity, Black Finish](https://gunsnation.com/p/apf-guardian-5-56-rifle-16-barrel-30-round-capacity-black-finish/UCCBAUXJl) | 5.56 NATO | - |
| [APF Guardian OD Green 5.56 Rifle w/ Red Dot, 16" Barrel, M-LOK](https://gunsnation.com/p/apf-guardian-od-green-5-56-rifle-w-red-dot-16-barrel-m-lok/UCCtQve7E) | 5.56 NATO | - |
| [APF 5.56 NATO 10.5in Burnt Bronze Pistol](https://gunsnation.com/p/apf-5-56-nato-10-5in-burnt-bronze-pistol/UCCtQveRc) | 5.56 NATO | - |
| [APF Pistol 2.0 Bull Shark 5.56 NATO 10.5in Gray](https://gunsnation.com/p/apf-pistol-2-0-bull-shark-5-56-nato-10-5in-gray/UCCtQveUo) | 5.56 NATO | - |
| [APF 5.56 NATO 10.5in Black Pistol](https://gunsnation.com/p/apf-5-56-nato-10-5in-black-pistol/UCCBAVzjv) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Liberty FX MLOK](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-liberty-fx-mlok/UCCtQyFzr) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Copper FX](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-copper-fx/UCCtQyFwV) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Pinkasaurus Rex](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-pinkasaurus-rex/UCCtQyG1S) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Northern Lights](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-northern-lights/UCCtQveWZ) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Gray](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-gray/UCCtQveY7) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in/UCCtQyG6C) | 5.56 NATO | - |
| [APF Delta Molon Labe Carbine, 5.56 NATO, 16" Barrel Rifle](https://gunsnation.com/p/apf-delta-molon-labe-carbine-5-56-nato-16-barrel-rifle/UCCtQveFD) | 5.56 NATO | - |
| [APF Pistol 2.0 5.56 NATO 10.5in Tactical Mermaid](https://gunsnation.com/p/apf-pistol-2-0-5-56-nato-10-5in-tactical-mermaid/UCCtQyG7n) | 5.56 NATO | - |
| [APF Guardian Rose Gold 5.56 NATO Semi-Auto Rifle 30-Round](https://gunsnation.com/p/apf-guardian-rose-gold-5-56-nato-semi-auto-rifle-30-round/UCCBATU7b) | 5.56 NATO | - |
| [APF 5.56 Tactical Pistol - 16" Barrel, 30-Round Capacity](https://gunsnation.com/p/apf-5-56-tactical-pistol-16-barrel-30-round-capacity/UCBLBpPzi) | 5.56 NATO | - |
| [APF Econo 5.56 NATO Pistol - Compact, Versatile, Affordable](https://gunsnation.com/p/apf-econo-5-56-nato-pistol-compact-versatile-affordable/UCBLBpOU7) | 5.56 NATO | - |
| [APF Guardian FDE 5.56 NATO Semi-Auto Sporting Rifle](https://gunsnation.com/p/apf-guardian-fde-5-56-nato-semi-auto-sporting-rifle/UCCBATTt7) | 5.56 NATO | - |
| [APF Slim Carbine: .223 Rem, 16" Barrel, 30-Rd, Black Polymer](https://gunsnation.com/p/apf-slim-carbine-223-rem-16-barrel-30-rd-black-polymer/UCDruJkAq) | 5.56 NATO | - |
| [APF Guardian: 5.56 NATO Semi-Auto Rifle with 16" Barrel & 30-Round Mag](https://gunsnation.com/p/apf-guardian-5-56-nato-semi-auto-rifle-with-16-barrel-30-round-mag/UCCBAVyvo) | 5.56 NATO | - |

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