200rds – 223 Rem Winchester USA 55gr. FMJ Ammo


30 In stock

Winchester Ammunition 55 Grain Full Metal Jacket (FMJ) Ammo Details

Winchester’s USA line of ammunition is consistently made. American made! And it’s going to make your next one-on-one time with your rifle very productive. Think of this 223 Rem ammo as your AR-15’s daily vitamins!

This 223 ammo essentially shares the same specifications as the Army’s M193 cartridge. Its bullet’s uncomplicated design includes a hard lead core and an even harder copper alloy jacket. Feeds good. Shoots clean. Coasts along a flat trajectory courtesy of its aerodynamic profile and 0.248 G1 ballistic coefficient. This round reliably transfers over 650 ft lbs of energy even at 250 yards – and its bullet will probably fragment if it collides with soft tissue at any closer ranges than that.

This ammo’s new brass cases are heat treated for added robustness. You can count on them to resist splitting or cracking in the chamber, thus helping to prevent a feeding issue as well as make the cases suitable handloading components. Winchester’s non-corrosive primer and clean-burning powder team up to promote a cleaner rifle in between field strippings!
  • Ammo Caliber
    223 Remington
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