Winchester 222 Rem FMJ 55 gr

Winchester 222 Rem FMJ 55 gr

Winchester 222 Rem FMJ 55 gr is a type of rifle ammunition designed for use in firearms chambered for the .222 Remington cartridge. It is a full metal jacket (FMJ) round, which means that the lead core of the bullet is completely encased in a copper or brass jacket, providing added strength and durability.

The bullet weight of this particular round is 55 grains, which is a relatively light weight for a rifle bullet. This weight is suitable for a variety of shooting applications, including target shooting, varmint hunting, and plinking.

Winchester is a well-respected manufacturer of ammunition, known for producing high-quality products that are reliable and accurate. Their 222 Rem FMJ 55 gr round is no exception, offering consistent performance and dependable function.

It's important to note that ammunition laws and regulations vary by location, so it's crucial to check with local authorities to ensure that this ammunition is legal to own and use in your area before purchasing it. Additionally, always follow safe handling practices when handling and using firearms and ammunition.


Bullet Type Full Metal Jacket (FMJ)
Bullet Weight 55 grains
Caliber .222 Remington
Muzzle Velocity 3,165 feet per second (fps)
Muzzle Energy 1,185 foot-pounds (ft-lbs)
Bullet Diameter 0.224 inches
Bullet Length 0.740 inches
Case Type Brass
Primer Type Boxer
Rounds per Box 20 or 50
Manufacturer Winchester
Recommended Use Target shooting, varmint hunting, and plinking
Country of Origin United States
Ballistic Coefficient 0.223
Sectional Density 0.157

It's important to note that specifications may vary slightly depending on the specific product or lot. It's always a good idea to consult the manufacturer's website or packaging for the most up-to-date information. Additionally, proper firearms safety practices should always be followed when handling and using ammunition.

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