Hornady Custom .223 Remington 55gr FMJ BT Ammunition /50

Hornady Custom .223 Remington 55gr FMJ BT Ammunition /50

Custom-grade ammunition from the factory. Built to the tightest tolerances for peak performance rivaling and sometimes surpassing handloads in many guns.

Millions of successful hunts have proven the accuracy and deadly effect of the famous Hornady® InterLock, SST, InterBond and CX bullets we load into Hornady® Custom rifle ammunition.

Every round of Hornady® Custom™ ammunition is hand inspected before packaging to ensure the highest levels of quality control. At Hornady,® we manufacture Custom ammunition to give shooters and hunters the advantage of handloaded accuracy in a factory load.

Specifications
-Caliber: .223 Remington
-Bullet: 55gr FMJBT
-Rounds Per Box: 50
-Reloadable: Yes
MPN: 80275

Ballistic Information
-Muzzle Velocity: 3240 fps
-Muzzle Energy: 1282 ft/lbs

About the Manufacturer
"Ten bullets through one hole" was the philosophy of Joyce Hornady, the company's founder. This great idea of accuracy and perfection has continued from the first bullet made more than sixty years ago, right through today. Like so many successful companies, Hornady Manufacturing was born out of one man's vision of a better product for his own use. Joyce Hornady was an avid shooter and needed a steady supply of good, accurate bullets. While commercially available bullets were usable, Joyce felt that better bullets could be made. We continue to be one of the largest independent producers of bullets in the World. They sell bullets as separate components, loaded in Hornady Ammunition, and also to other ammunition companies to be loaded in their premium grade ammo. Their employees exhibit our products at trade shows and shooting matches across the country, and our product lines are represented to dealers and distributors by over 70 independent sales representatives. Hornady Manufacturing has been the recipient of many industry awards and has also given generously within the community of Grand Island, where we make our home. Organizations supported include the United Way, the Platte River Charity Shoot, the Heartland Public Shooting Park, Hope Harbor, the Central-Plains Chapter of the American Red Cross, Stuhr Museum and the list goes on. Hornady was the leading founder of the Hunting and Shooting Sports Heritage Fund, and they support or serve on The National Shooting Sports Foundation, Honored American Veterans Afield, the Sporting Arms and Ammunition Manufacturers Institute, The National Rifle Association, and many others. As a member of the shooting and hunting sports industry, Hornady realizes the need to give back to the sports that keep them in business and maintain our heritage..  The stature of Hornady Manufacturing Company within its industry has never been higher. Combine the best customer base with the best employees, throw in the family/management team running this business; it's hard not to be successful.

About the .223 Remington Cartridge
The .223 Remington or .223 Rem is a cartridge with almost the same external dimensions as the 5.56�45mm NATO military cartridge. The name is commonly pronounced either two-two-three or two-twenty-three. It is loaded with a 0.224-inch(5.56 mm) diameter jacketed bullet, with weights ranging from 40 to 90 grains(2.6 to 5.8 g), though the most common loading by far is 55 grains (3.6 g).While the external case dimensions are very similar, the .223 Remington and 5.56�45mm differ in both maximum pressure and chamber shape. The maximum and mean pressures for some varieties of the 5.56 (different cartridge designations have different standards) exceed the SAAMI maximum for the .223 Remington, and the methods for measuring pressures differ between NATO and SAAMI. The 5.56 chamber specification has also changed since its adoption, as the current military loading (NATO SS-109 or US M855) uses longer, heavier bullets than the original loading. This has resulted in a lengthening of the throat in the 5.56 chamber. Thus, while .223 Remington ammunition can be safely fired in a rifle chambered for 5.56�45mm NATO, firing 5.56 ammunition in a .223 Remington chamber may produce pressures in excess of even the 5.56 specifications due to the shorter throat.

223 Remington Cartridge Specifications
Parent case .222 Remington
Case type Rimless, bottleneck
Bullet diameter 0.224 in (5.7 mm)
Neck diameter 0.253 in (6.4 mm)
Shoulder diameter 0.354 in (9.0 mm)
Base diameter 0.376 in (9.6 mm)
Rim diameter 0.378 in (9.6 mm)
Rim thickness 0.045 in (1.1 mm)
Case length 1.76 in (45 mm)
Overall length 2.26 in (57 mm)
Rifling twist 1 in 12 inch (military style rifles use 1:7 to 1:10 to stabilize longer bullets)
Primer type Small rifle
Maximum pressure (SAAMI) 55,000 psi (380 MPa)
Maximum pressure (CIP) 62,366 psi (430.00 MPa)
Maximum CUP 52000 CUP

223 Remington Cartridge Ballistic Performance
36 gr (2 g) JHP 3,750 ft/s (1,140 m/s) 1,124 ft�lbf (1,524 J)
55 gr(3.5 g) Nosler ballistic tip 3,240 ft/s (990 m/s) 1,282 ft�lbf (1,738 J)
60 gr(3.9 g) Nosler partition 3,160 ft/s (960 m/s) 1,330 ft�lbf (1,800 J)
69 gr(4.48 g) BTHP 2,950 ft/s (900 m/s) 1,333 ft�lbf (1,807 J)
77 gr(5 g) BTHP 2,750 ft/s (840 m/s) 1,293 ft�lbf (1,753 J)