5.56 NATO ammo by cost per round →
- Springfield ArmoryHellion 5.56 Black 18" 10+1 GU
- Springfield ArmoryHellion 5.56 Black 20" 30+1 GU
- Springfield ArmoryHellion 5.56 TUN 16" 10+1 GU
- Springfield ArmorySpringfield Saint 5.56 16" w/ MLOK Hand Guard w/A-GB
- American Tactical IncATA Omni 5.56 16B 60 Rounds MLOK BL
- American Tactical IncATA Omni Maxx P3 5.56 16B Black
- American Tactical IncATA Omnimax P3 5.56 16B DDE DE
- American Tactical IncATI AR15 Milsport RIA 5.56 16 30 Rounds Mag
- American Tactical IncATI ATIBRGAL13SAR Galeo 5.56x45mm NATO Black 13" Parkerized 4140 Steel
- American Tactical IncATI ATIPKTGALSARP AR Build Kit AR Platforms 5.56x45mm NATO
- American Tactical IncATI ATIRKTGALARP Galil Rifle Kit Black AR/AK (No Barrel)
- American Tactical IncATI MILSPORT Forged Aluminum AR Rifle - OD Green 5.56NATO 16" barrel 10" KeyMod Rail
- American Tactical IncATI Omni Hybd Max 556 16" 10" KM SG
- American Tactical IncATI Omni Hybd Max 556 16" 10"KM BFG
- American Tactical IncATI Omni Hybd Max 556 16" 10"KM FDE
- American Tactical IncATI OMNI HYBRID MAXX AR Rifle - Black 5.56NATO 16" barrel CA Compliant w/ JT Pin
- DiamondbackDBF DB15 5.56 16B 30R Camo DE
- DiamondbackDIA DB15CCMLB 223 12 ML RL Black
- DiamondbackDIA DB175AK221 223 16IN ML 15 Cera FDE
- Daniel DefenseDAN DDM4 URG 5.56 Upper FDE 12.5
- Daniel DefenseDD DD4 7.0 Upper URG 11.5" 556NATO
- Daniel DefenseDDM4 V7 SLW 5.56 NM Limited
