.223 / 5.56

The .223 Remington and 5.56 NATO calibers are the popular centerfire cartridge in America. Stock up with the best ammo today!  As a side note, we go through differences in the Bullet Calibers & Types lessons, but basically you can shoot .223 ammo in a 5.56 barrel, but since 5.56 may have higher pressures, you should not shoot them in a .223 Rem barrel. Please do not confuse .223 Remington with 223 Wylde, in which you can shoot both, 5.56 and .223!

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  • 5.56 NATO AMMO PMC XTAC 55GR FMJBT 20
    PMC, XTAC, 556NATO, 55 Grain, Full Metal Jacket, 20 Round BoxUPC Code: 741569010115Manufacturer: PMCManufacturer Part #: 5.56XModel: XTACCaliber: 556NATOGrain Weight: 55GrType: Full Metal JacketUnits per Box: 20Units per Case: 1000Subcategory: Rifle ..
    PMC, XTAC, 556NATO, 55 Grain, Full Metal Jacket, 20 Round BoxUPC Co...
    $19.95
  • FEDERAL AE223BK .223 AMMUNITION 1,000 ROUNDS BULK PACKED
    American Eagle Bulk Pack 223 Remington, 55 Grain, Full Metal Jacket (FMJ), Bulk Packed in a 1000 rd. Case SPECIFICATIONS: Mfg Item Num: AE223BK Category: AMMO CENTERFIRE Caliber :223 Remington/5.56 NATO Bullet Type :Full Metal Jacket (FMJ) Bullet Weight :55 GR Muzzle Energy :..
    American Eagle Bulk Pack 223 Remington, 55 Grain, Full Metal Jacke...
    $445.00
  • Fiocchi Extrema 223 Rem 50 Grain / Range Dynamics / 50 Rds
    Fiocchi Extrema 223 Rem 50 Grain / Range Dynamics / 50 RdsMax: 2 boxes per orderWARNING: You must be 18 or older to purchase rifle or shotgun ammunition and 21 or older to purchase handgun ammunition. All ammunition cannot be shipped to P.O. boxes. For safety reasons, we do not accept retu..
    Fiocchi Extrema 223 Rem 50 Grain / Range Dynamics / 50 RdsMax: 2 bo...
    $49.95$64.95
  • PMC 223REM AMMO, 55 Grain, Full Metal Jacket, 20 Round Box
    PMC 223REM AMMO, 55 Grain, Full Metal Jacket, 20 Round Box2 boxes max per orderTake advantage of PMC Bronze affordability for any situation that involves high-volume shooting without compromising downrange results. Bronze bridges a gap for target shooters or hunters who get genuine pleasure from cha..
    PMC 223REM AMMO, 55 Grain, Full Metal Jacket, 20 Round Box2 boxes m...
    $19.95
  • Winchester 5.56mm M855 NATO Ammo 62 Grain Green Tip FMJ 420 Round Ammo Can Stripper Clips
    Winchester 5.56mm M855 NATO Ammo 62 Grain Green Tip FMJ 420 Round Ammo Can Stripper Clips ammo for sale online at cheap discount prices with free shipping available on bulk 5.56mm NATO ammunition only at our online store TargetSportsUSA.com. Target Sports USA carries the entire line of Winchest..
    Winchester 5.56mm M855 NATO Ammo 62 Grain Green Tip FMJ 420 Round A...
    $399.95