5.56 NATO ammo by cost per round →
- Springfield ArmoryHellion 5.56 Black 18" 30+1
- Springfield ArmorySaint Victor V2 556 Coyb 16"LC
- Springfield ArmorySPG STV9115556BV2B5 ST Victr 556 11.5 NFA
- Springfield ArmorySPG STV916556BCAV2 CA ST Victor 5.56 16 10R
- Springfield ArmorySPR Hellion 5.56 20 Black 10 Rounds
- Springfield ArmorySpringfield Hellion 5.56 16" 30 Rounds Black Adjustable Stock
- Springfield ArmorySpringfield Saint Victor 5.56 14" 10 Rounds B5 M-LOK Gear Pac
- Springfield ArmorySpringfield Saint Victor 5.56 14" 30 Rounds B5 M-LOK Gear Pac
- Springfield ArmorySpringfield Saint Victor 5.56 16" 10 Rounds B5 M-LOK Gear Pac
- Springfield ArmorySpringfield Saint Victor 5.56 16" 30 Rounds B5 M-LOK Gear Pac
- Springfield ArmorySpringfield Saint Victor 5.56 16" 30 Rounds B5 M-LOK Gen 2
- American Tactical IncATI Alpha Maxx RIA 5.56 16 Pencil 9 MLOK 60 Rounds
- American Tactical IncATI AR15 Alpha Maxx RIA 5.56x45 16IN Barrel 15INMLOK 6POS M4 STK 30 Rounds Black
- DiamondbackDB15BG SBR 5.56mm Black 11.5"
- DiamondbackDB15O 5.56mm Black 16" M-LOK
- DiamondbackDBF DB15 5.56 16 MLOK 15 30 Rounds
- DiamondbackDBF DB15 5.56 16" V Rail 30 Rounds Black
- DiamondbackDBF DB15 Diam 223 Rifle 16B 30 Rounds
- DiamondbackDIA DB1717K132 556 DB15 16 30R Brown/FDE
- DiamondbackDIA DB1718K001 5.56 DB15 ML 16 30R Black
- Great Lakes Firearms & AmmoGlfa AR15 Battleworn 223 Wylde 16" S/S Barrel American Flag
- Great Lakes Firearms & AmmoGlfa AR15 Rifle 223 Wylde 16" NIT Barrel Blue Titanium
- Great Lakes Firearms & AmmoGlfa AR15 Rifle 223 Wylde 16" NIT Barrel FDE
