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

  • Manufacturer - Winchester
  • Grain Weight - 55 Grain
  • Muzzle Velocity - 3,180 fps
  • Jacket Type - Full Metal Jacket (FMJ) M193
Looking for the right 5.56x45 ammo to take care of you the next time you visit the range? Check out this box of 20 factory fresh cartridges by Winchester! It’s loaded to the U.S. military’s own M193 specs, but it’s not military surplus – just good old white box ammo that’ll treat any AR-15 right!

The M193 cartridge has a 55 grain full metal jacket. Winchester’s bullets boast consistent weights and dimensions, which alongside uniform charges of clean-burning propellant deliver consistent recoil and point of aim. This bullet’s solid lead core and evenly applied jacket offer good accuracy for target shooting, and even though an FMJ isn’t designed to expand after impact it’s still generally effective for home defense albeit with a risk of over-penetration to be aware of.

Handloaders, this ammo gives you the goods. Winchester’s brass cases are drawn to exacting dimensions, and they’re also annealed to help them return to their original dimensions after they’re fired. Winchester doesn’t buff out this ammo’s cases’ annealing marks before they leave the factory.
  • Manufacturer Winchester
  • Condition New
  • Bullet Weight 55 Grain
  • Bullet Style Full Metal Jacket (FMJ)
  • Use Type Range Training
  • Casing Type Brass
  • Quantity 20
  • Caliber 5.56x45mm
  • Manufacturer SKU WM193K
  • Primer Type Boxer
  • Muzzle Velocity 3180
  • Muzzle Energy 1235
  • Magnetic No
  • UPC Barcode 020892201880
  • Cost Per Round 77.5¢ per round