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Data last updated on 2020-09-28 @ 14:18:47pm(EST)

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243 Win Ammo

243 Win Ammo For Sale - Trusted Ammo Vendors available

Find 243 Win Ammo at Bulk Cheap Ammo, a leading ammo directory to find in stock ammo. We carry a list of a wide variety of affordable and high-quality ammunition from top retailers.

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The .243 Winchester (6×52mm) is a popular sporting rifle cartridge. Initially designed as a target/varmint round, it may be used for animals such as coyotes, blacktail deer, whitetail deer, mule deer, pronghorns, and wild hogs.

This cartridge was first introduced in 1955 for the Winchester Model 70 bolt-action and Model 88 lever-action sporting rifles and quickly gained popularity among sportspeople worldwide.

The .243 is based on a necked-down .308 cartridge case. It is very popular with target shooters, metallic silhouette, and long-range shooters, because of its accuracy and low recoil.


  • Parent case: .308 Winchester
  • Bullet diameter: .243 in (6.2 mm)
  • Neck diameter: .276 in (7.0 mm)
  • Shoulder diameter: .454 in (11.5 mm)
  • Base diameter: .471 in (12.0 mm)
  • Rim diameter: .473 in (12.0 mm)
  • Case length: 2.045 in (51.9 mm)
  • Overall length: 2.7098 in (68.83 mm)
  • Case capacity: 52 or 53[1] to 54.8gr H2O[2]
  • Rifling twist: 1-10 to 1-8
  • Primer type: Large Rifle
  • Maximum pressure: (SAAMI) 60,000 psi (410 MPa)

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ATTENTION: The following locations have ammunition restrictions.

California - Retailer must ship to FFL.

Connecticut - Retailer must have your ACE or Pistol Permit and State ID on file or ship directly to and FFL.

Illinois - Retailer must have your FOID and State ID on file.

Illinois (Chicago) - Retailer must ship to an FFL.

Massachusetts - Retailer must have your ACE or Pistol Permit and State ID on file or ship directly to an FFL.

New York - Retailer must ship to an FFL.

New York (New York City) - No ammo shipments allowed.

New Jersey - A copy of your current Drivers License and Firearms Purchaser ID Card are required before a retailer can ship the order.

Please check local laws and shipping policy before placing an order.