Guns in 5.56x45mm NATO

Stag Arms STAG-15L Flat Dark Earth 5.56 NATO 16 Barrel 30-Rounds Left-Hand

American Tactical Omni Hybrid MAXX RIA P3P 5.56 NATO/.223 Rem 16 Barrel 30-Rounds

American Tactical Omni Hybrid Maxx 5.56 16 Barrel 30-Rounds KeyMod Hand Guard Collapsible Stock

Daniel Defense DDM4 V7 Pro Colorado Compliant Rattlecan Cerakote 5.56 18 Barrel No Magazine

Franklin Armory Pistol Salus 5.56 NATO Equipped with BFSIII 30rd 12" - 00-30040-BLK

Franklin Armory M4-SBR-L 5.56 NATO / .223 Rem 16.1 Barrel 30-Rounds

Yankee Hill Machine Company Model-57 Specter XL 5.56 NATO / .223 Rem 16 Barrel 30-Rounds QDS Sight System

Spikes Tactical Rare Breed Crusader 5.56 .223 Rem 16 Barrel No Magazine

Troy CQB-SPC A3 5.56MM OPTIC READY RIFLE

Seekins Precision SP15 DMR 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

Shark Coast Tactical Tumbleweed Bundle Gray / Tan 5.56 16 Threaded Barrel 30-Rounds w/ Streamlight ProTac Rail Light

Shark Coast Tactical Liberty or Death AR-15 Gray 5.56 16 Barrel 10-Rounds

Harrington & Richardson Fixed Stock A2 Carbine, Pencil Profile, Black

Harrington & Richardson Retro M16A1 Style 20" 5.56 1:7 Rifle, Black

American Tactical Alpha MAXX 5.56 / .223 Rem 7.5 Barrel 60-Rounds w/ TF Blade

American Tactical ALPHA MAXX Battle Field Green 5.56 7.5 Barrel 60-Rounds w/ Brace

American Tactical Milsport 5.56 / .223 Rem 16 Barrel 60-Rounds 13 M-LOK Hand Guard

American Tactical Alpha Maxx 5.56 16 Barrel 60-Rounds 11 M-LOK Free-Float Rail

Watchtower Firearms Raider Special Duty 5.56 11.5 Barrel 30-Rounds

Watchtower Firearms Raider Special Duty Flat Dark Earth 5.56 14.5 Threaded Barrel 30-Rounds

Watchtower Firearms Raider X 5.56 14.5 Threaded Barrel 30-Rounds

Watchtower Firearms Raider Special Duty Flat Dark Earth 5.56 16 Barrel 30-Rounds

Watchtower Firearms Raider X 5.56 16 Threaded Barrel 30-Rounds

Watchtower Firearms Raider 5.56 11.5 Threaded Barrel 30-Rounds