20 Rounds of 62gr FMJ 5.56x45 Ammo by Winchester

Be the first to review this product

70 Ready to Ship


If you want precision manufacturing, top-of-the-line components, and superior performance for your 5.56x45 NATO rifle, you want this Winchester Penetrator ammunition. These are the frequently hard-to-find green-tipped Penetrator rounds, known for their impressive power and capability to bull through barriers. Experienced marksmen using this ammunition say it feeds and ejects reliably through not just hundreds but thousands of rounds and praise its fine accuracy and grouping.

These are standard weight rounds at 62 grain, making them a nice choice for training. They’re FMJ rounds so they’re specifically made for target practice, tactical training, and those days you just want to do some plinking. And they have all the speed and power you expect from your 5.56x45 NATO, with a muzzle velocity of 3,100 feet per second and a muzzle energy of 1,323 foot-pounds. Whether you want to hone your accuracy or destroy some stationary targets, these Penetrator rounds are for you.

Winchester has been around for more than 150 years. They got their start with rifles, including the famous Gun That Won the West, and generations of marksmen have relied on their firearms and ammunition. There are 20 rounds in this box of ammunition, which is just enough to get you hooked. And because they’re made with fresh brass cases and boxer primer, they can be reloaded. Winchester is a legend in the firearms world, and these Penetrator rounds are a prime example of their innovation and excellence. If you want a round capable of incredible power, place your order for these green-tipped rounds.

(Although 5.56x45 NATO does fit in a .223 Remington chamber, the 5.56 is a military, high-pressure round and is not recommended for use in a .223 Remington chamber.)

20 Rounds of 62gr FMJ 5.56x45 Ammo by Winchester

More Views

Write Your Own Review

You're reviewing: 20 Rounds of 62gr FMJ 5.56x45 Ammo by Winchester

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Thanks for submitting your feedback! Please enter your email below so we can reach out if we have any questions or need to find out more about any ammo or shooting accessories that caused any problems. Other shooters will definitely appreciate your insight as they look to make the best ammo choices they can.

Product Question and Answer

We have provided this Product Q&A tool as a service to shooters. AmmoForSale.com expressly disclaims any and all liability related to how shooters use the information provided by this Product Q&A tool. See Terms of Use for more information.

There are no entries.