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5.56*45mm NATO Rifle Ammo

5.56x45mm NATO Rifle Ammunition For Sale – Top Brands Available

5.56x45mm NATO Rifle Ammunition, commonly referred as the 5.56 NATO, has been in active use in the United States Armed Forces since 1964.

Choose the best 5.56x45mm NATO from top brands you are looking for. Cheap Ammo is your trusted source to by bulk ammo in case or box orders. All of the ammunition listed on our website is in stock and ready to ship from our warehouse in High Point, NC.

We pride ourselves for offering the best quality ammunition products with fast shipping, careful packaging and smooth hassle-free transactions.


5-56x45mm Nato Rifle Ammo

The 5.56×45mm NATO is a rimless bottle necked intermediate cartridge family developed in the late 1970s in Belgium by FN Herstal. It consists of the SS109, SS110, and SS111 cartridges. On 28 October 1980 under STANAG 4172 it was standardized as the second standard service rifle cartridge for NATO forces as well as many non-NATO countries.