5.56 NATO ammo by cost per round →
- Primary WeaponsPWS MK1 Mod 2-M Lower Receiver Magpul
- Radian WeaponsRadian Rifle MDL 1 223 Wylde 14.5" 30 Rounds M-LOK Black
- Radian WeaponsRadian Rifle MDL 1 223 Wylde 16" 30 Rounds M-LOK Black
- Geissele AutomaticsAR-15 Super Duty Stripped Upper Receivers 5.56mm
- Geissele AutomaticsAR-15 Super Duty Stripped Upper Receivers 5.56mm
- Geissele AutomaticsAR-15 Super Duty Stripped Upper Receivers 5.56mm
- Geissele AutomaticsGE Super Duty MOD1 5.56 10.3 URG Black
- Geissele AutomaticsGE Super Duty MOD1 5.56 10.3 URG DDC
- Geissele AutomaticsSuper Duty MOD1 5.56 14.5" Complete Upper Receiver
- Shark Coast TacticalAnime 15 5.56 16" MLOK FDE 30 Rounds
- Shark Coast TacticalMiami AR .556 Retro Style
- Shark Coast TacticalShark Coast 300-100-1000-26 556 16" Arctic Candy
- Shark Coast TacticalShark Coast 300-144-1000-02 556 16" FDE
- Shark Coast TacticalShark Coast 300-240-1000-63 556 16" P51 Mustang
- Shark Coast TacticalShark Coast 300-257-1000-54 556 16" M81 Woodland
- Shark Coast TacticalShark Coast SCT00658TSH 556 16" Tiger Stripe
- Shark Coast TacticalShark Coast Tactical AR15 Cerakote 5.56 .223 16IN Barrel Rust
- Shark Coast TacticalShark Coast Tactical Liberty OR Death Cerakote RIA 5.56 .223 16IN Barrel Grey
- Shark Coast TacticalShark Coast Tactical SCC01877ABLK 5.56 NATO 30+1 16"
- Shark Coast TacticalShark Coast Tactical SCC01884ABLUE 5.56 NATO 30+1 16"
- Shark Coast TacticalShark Coast Tactical SCC01891AOD 5.56 NATO 30+1 16"
