Used in the M4 series and other military-style rifles, the 5.56×45 Ammo is a hugely popular cartridge. To shop 5.56 in bulk, check out our Bulk 5.56×45 Ammo page. Besides military uses, 5.56 ammo is commonly used in competition firearms, home defense applications, and is replacing shotguns in many police cruisers.
$600.00
12
%
$489.00
11
%
$500.00
$494.00
$499.00
$609.00
18
%
$515.00
$620.00
7
%
$479.00
$299.00
$475.00