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Winchester 5.56x45 Ammunition - 200 Rounds of 62 Grain FMJ M855

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  • Manufacturer - Winchester
  • Grain Weight - 62 Grain
  • Muzzle Velocity - 3,060 fps
  • Jacket Type - Full Metal Jacket (FMJ) M855

Out of stock

M855 ammo is extremely popular among American shooters because it’s just so versatile. This box of 200 5.56x45 rounds is a great investment in all your recreational shooting pleasure. But since the M855 bullet is designed to penetrate so effectively, it’s also effective for self defense in situations where the risk of over-penetrating and hurting bystanders is low.

At face value this round’s 62 grain bullet is indistinguishable from any other FMJ. It feeds efficiently. It prevents lead fouling inside the barrel. It’s protected against deformation under the heavy pressure of ignition. But beneath that jacket also lies a steel penetrator tip, which hardens the bullet’s meplat substantially.

The penetrator bullet is designed to pass through 1/8” thick sheet metal. That same design also lets it reliably tunnel between 15 and 20” through ballistic gelatin blocks.

Winchester M855 ammo features new production brass cases. You can see that the cases have been annealed at the factory to grant them greater suppleness and durability for subsequent handloading. This ammo’s non-corrosive primers and clean-burning propellant will treat your rifle gingerly, and the steel in its bullets won’t come into contact with its barrel.
  • Manufacturer Winchester
  • Condition New
  • Bullet Weight 62 Grain
  • Bullet Style Penetrator
  • Use Type Range Training, Self Defense
  • Casing Type Brass
  • Quantity 200
  • Caliber 5.56x45mm
  • Manufacturer SKU WM855200
  • Primer Type Boxer
  • Muzzle Velocity 3060
  • Muzzle Energy 1289
  • Magnetic Yes
  • UPC Barcode 020892228641

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