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5.56x45 - 55 Grain FMJ M193 - Winchester USA - 20 Rounds


(75¢ per round)

121 In Stock


Quantity - 20 rounds per box
Manufacturer - Winchester
Bullets - 55 grain full metal jacket (FMJ) M193
Casings - Boxer-primed brass
Manufacturer Winchester
Condition New
Bullet Weight 55 Grain
Bullet Type Full Metal Jacket (FMJ)
Ammo Casing Brass
Quantity 20
Ammo Caliber 5.56x45mm
Manufacturer SKU WM193K
Primer Type Boxer
Muzzle Velocity (fps) 3180
Muzzle Energy (ft lbs) 1235
Attracts Magnet No
UPC Barcode 020892201880
Cost Per Round 75¢ per round
Use Type
Range Training
See More Information
This is American-made ammo for America’s favorite rifle: the AR-15. However great your skill and however often you get to visit the range, this is the 5.56x45 ammo you need to keep your barrel hot and your trigger finger dancing.

This is an M193 cartridge, which makes it the most basic kind of 5.56 cartridge. Its bullet weighs 55 grains so it can rip out of the muzzle at 3,180 fps, and it keeps traveling faster than Mach 2 beyond 250 yards. The bullet itself is a full metal jacket – just a lead core and copper alloy exterior, with no fancy bells and whistles that enhance terminal ballistics. That’s why M193 ammo is recommended for target shooting and not home defense.

This ammo’s brass cases are not reloaded. They are discolored because they were heat-treated at the factory, making them stronger and good for handloaders. Winchester’s uniform bullet weights, propellant charges and noncorrosive primers make this nonmagnetic ammo a great pick for any kind of recreational shooting!
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