Geco 223 Remington/5.56 NATO 55 Grain Full Metal Jacket Ammunition, 50 Rounds Per Box Md: 278140050
Geco Target ammunition is ideal for training, which is essential for
successful hunting. This ammunition allows for realistic training and
improved shooting skills. GECO represents a modern range of ammunition for
all hunting and sporting applications.
SPECIFICATIONS:
Mfg Item Num: 278140050
Category: CENTERFIRE RIFLE ROUNDS
Caliber :223 Remington/5.56 NATO
Bullet Type :Full Metal Jacket
Bullet Weight :55 GR
Muzzle Energy :1780 ft lbs
Muzzle Velocity :3281 fps
Rounds Per Box :50
| Specification |
|
Value |
| Caliber |
|
5.56mm Nato |
| Weight |
|
55 Grain |
| Bullet Type |
|
Full Metal Jacket |
| |
|
|
| MFG NO |
|
278140050 |
| SKU |
|
5787519 |
| UPC |
|
|
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner's engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. —
Craig Boddington
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