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5.56x45 - 62 Grain FMJ M855 - Winchester USA VALOR - 125 Rounds


(68.0¢ per round)

138 In Stock


Quantity - 125 rounds per box
Manufacturer - Winchester
Bullets - 62 grain full metal jacket (FMJ) M855
Casings - Boxer-primed brass
Manufacturer Winchester
Condition New
Bullet Weight 62 Grain
Bullet Type Penetrator
Ammo Casing Brass
Quantity 125
Ammo Caliber 5.56x45mm
Manufacturer SKU USA855125
Primer Type Boxer
Muzzle Velocity (fps) 3060
Muzzle Energy (ft lbs) 1289
Attracts Magnet Yes
UPC Barcode 020892230798
Cost Per Round 68.0¢ per round
Use Type
Range Training
See More Information
Winchester’s USA VALOR ammunition is essentially the same exact stuff our Armed Forces would fire for training or combat. This box of 5.56x45 ammo won’t just prepare any AR-15 rifle for the range; you can also count on it when you must use your rifle as a tool for self-defense.

An M855 cartridge has a magnetic bullet, but not because Winchester decided to cut down on their production costs by giving it a bimetal jacket. On the outside the M855 bullet is indistinguishable from an FMJ – save for its green painted tip. This shows that the bullet contains a seven grain steel penetrator core. Its very hard tip enables the M855 bullet to penetrate barriers very effectively at close to medium range. The bullet’s lead and steel halves may also split apart during penetration to track two separate wound channels.

This round’s 62 grain bullet will offer the best accuracy when fired from a barrel with a 1:9 or 1:8 twist; a 1:7 twist is certainly acceptable.

As military-grade ammo, USA VALOR 5.56 has brand new heat treated brass cases. You can see the annealing marks around each case’s neck and shoulder, which shows the case will efficiently expand to seal the chamber as well as return to its original dimensions once fired. Always a good pick for handloading!

For every box of USA VALOR ammunition they sell, Winchester donates a portion of the proceeds to Folds of Honor. Since 2007 the nonprofit has provided scholarships to children and spouses of America’s fallen or disabled military veterans.
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