5.56 X 45mm NATO 62gr FMJ! New Brass! 450 Rounds! FREE AMMO CAN! Mead Industries, Inc

5 56 Mm X 45 Nato. 5,56x45 SS109 MFSAmmunition The 5.56×45mm NATO (official NATO nomenclature 5.56 NATO, commonly pronounced "five-five-six") is a rimless bottlenecked centerfire intermediate cartridge family developed in the late 1970s in Belgium by FN Herstal Bimetal jacket + steel : core-SS109 (FMJ/SC) 4.0 g / 62 grain "Boxer" 914 m/s / 2,998 fps : 358 MPa

The 5.56x45mm NATO round is an improved version of the M193 round that was developed in Belgium Cartridge, Caliber 5.56 mm Ball, Enhanced 5.56 mm Carbine, MK318 MOD 0: 5.56×45mm 62-grain Open-Tipped Match Boat-Tail cartridge

Armscor 5.56x45mm NATO M855 Green Tip Ammunition

The key to understanding the performance of any rifle cartridge lies in its specifications core-M193 (FMJ/LC) 3.6 g / 55 grain "Boxer" 965 m/s / 3,166 fps Discover the key differences between 5.56×45 and 5.56 NATO cartridges, including specs, ballistic performance, and compatibility, to enhance your experience

Neutralized 5.56x45mm NATO Round Soft Point. Discover the key differences between 5.56×45 and 5.56 NATO cartridges, including specs, ballistic performance, and compatibility, to enhance your experience The 5.56x45mm NATO round is an improved version of the M193 round that was developed in Belgium

5.56 X 45mm NATO 62gr FMJ! New Brass! 450 Rounds! FREE AMMO CAN! Mead Industries, Inc. Compared to the older M193 the SS109 uses a heavier and more effective bullet, uses a cleaner propellant, has a lower muzzle velocity and uses a faster rifling twist rate. FN Herstal is the original designer of the military 5.56x45mm SS109 cartridge, which was adopted by NATO as the second official standardized calibre in 1980