Rifle 5.56 Ammunition
The 5.56×45mm cartridge was developed in the United States and originally chambered for the M16 rifle. Closely related to the .223 Remington (though not identical), 5.56 ammo is a top choice for AR-15 platforms and is widely used by civilian shooters for range time, competition, hunting, and self-defense.
Freedom Munitions offers both high-quality remanufactured and new 5.56 ammo at affordable prices. Choose from a variety of bullet weights—ranging from 55 grain to 77 grain—and bullet types including full metal jacket (FMJ), hollow point, soft point, and green tip. Whether you're training or preparing for serious use, our 5.56x45mm ammunition delivers the performance you need. Browse our full inventory below and stock up today.
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Bulk Freedom 55 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 500 rounds, New
Regular price $217.00Regular priceUnit price / per$217.00Sale price $217.00Per Box of 500 $0.434 Per Rnd -
Freedom Munitions 55 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 50 rounds, New
Regular price $21.96Regular priceUnit price / per$21.96Sale price $21.96Per Box of 50 $0.4392 Per Rnd -
Freedom Munitions 77 Gr 5.56 Hollow Point Boat Tail (HPBT) Ammo, 50 rounds, New
Regular price $32.46Regular priceUnit price / per$32.46Sale price $32.46Per Box of 50 $0.6492 Per Rnd -
Winchester 5.56 NATO M855 62 gr FMJ 20rd (WM855K)
Regular price $9.37Regular priceUnit price / per$9.37Sale price $9.37Per Box of 20 $0.4685 Per Rnd -
Freedom Munitions 60 Grain 5.56 V-Max Varmint Hunting Ammo, 50 rounds, New
Regular price $37.89Regular priceUnit price / per$37.89Sale price $37.89Per Box of 50 $0.7578 Per Rnd -
LAX Ammunition 55 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 50 rounds, New
Regular price $21.96Regular priceUnit price / per$21.96Sale price $21.96Per Box of 50 $0.4392 Per Rnd -
Winchester 5.56 M193 55 gr FMJ 20ct (WM193K)
Regular price $9.20Regular priceUnit price / per$9.20Sale price $9.20Per Box of 20 $0.46 Per Rnd -
Freedom Munitions 60 Gr 5.56X45 MM Soft Point (SP) Ammo, 50 rounds, New
Regular price $37.17Regular priceUnit price / per$37.17Sale price $37.17Per Box of 50 $0.7434 Per Rnd -
PMC X-Tac 5.56x45mm NATO 55 gr Full Metal Jacket Boat Tail (FMJBT) 20ct (556X) Â
Regular price $8.83Regular priceUnit price / per$8.83Sale price $8.83Per Box of 20 $0.4415 Per RndSold out -
Bulk Freedom 62 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 100 rounds, New
Regular price $287.30Regular priceUnit price / per$287.30Sale price $287.30Per Box of 500 $0.5746 Per RndSold out -
Freedom Munitions 62 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 50 rounds, New
Regular price $28.96Regular priceUnit price / per$28.96Sale price $28.96Per Box of 50 $0.5792 Per RndSold out -
Freedom Munitions 55 Gr 5.56 Full Metal Jacket (FMJ) Ammo, 50 rounds, Remanufactured
Regular price $20.57Regular priceUnit price / per$20.57Sale price $20.57Per Box of 50 $0.4114 Per RndSold out