Aguila .223 Remington 55gr FMJ Ammunition /300

Aguila .223 Remington 55gr FMJ Ammunition /300

Aguila .223 Remington 55gr FMJ Ammunition /300

VERMIN BEGONE. This popular and proven varmint hunting and target-shooting round delivers exceptional accuracy at an affordable price. A 55-grain projectile quickly takes out medium-sized game.

Features
Caliber: .223 Remington
Bullet Type: Full Metal Jacketed
Bullet Weight: 55 Grains
Muzzle Velocity: 3215 fps
Muzzle Energy: 1263 ft-lbs
Round Per Box: 300
Boxes Per Case: 4
Reloadable: Yes
MPN: 1E223108

About the Manufacturer
Since 1961, we've been dedicated to developing and manufacturing self-defense, recreational, hunting, law enforcement, and military ammunition. As one of the largest Rimfire manufacturers in the world, we're proud to offer a wide array of ammo engineered for reliability and performance. And it all starts with a careful and extensive process of sourcing raw materials. Bottom line: Only choice materials enter our factory, so only choice products leave it. Guaranteed.

Aguila Ammunition is manufactured in Cuernavaca, Morelos, Mexico, by Industrias Tecnos, S.A. de C.V. In 2011, Tecnos partnered with Texas Armament & Technology (Tx-AT) to begin a facility-wide MODOP, or Modernization and Optimization, project to truly redefine ammunition production and reliability.

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 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)