Superformance Ammunition - 5.56mm Nato, Cx, 55 Gr, 20/bx

Superformance^® Ammunition

Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy.

Superformance^® uses progressive propellants that take your favorite V-MAX,^® NTX,^® SST,^® CX,™ and InterLock,^® bullets to levels of performance that are simply unattainable with conventional ammunition.

Description:

• Proven Hornady® Bullets: Superformance^® ammunition is loaded with Hornady^® V-MAX,^® NTX,^® SST,^® CX,™ and InterLock,^® bullets for the ultimate in performance, no matter what the game.
• Progressive Hornady® Powders: Superformance^® Propellants are the heart of Superformance® ammunition and usher in a new era of performance.
• Case and Primer: Like all Hornady^® ammunition, our Superformance^® rounds use the highest quality cases and primers available. Consistent components translate to consistent shooting in the field.
• It is Fast: 100 to 200 fps faster than conventional ammunition.
• It is Accurate: Uncompromising accuracy without increased felt recoil.
• It is Consistent: Unfailing performance across a broad range of temperatures.
• It is Versatile: This new breed of ammunition is available in 17 Hornet to 444 Marlin, and is safe for use in all firearm types, including semi-autos, lever guns and pump actions.

Specifications:

• Caliber: 5.56mm NATO
• Bullet: 55 gr CX
• Product Line: Superformance^®
• Sectional Density: .157
• Ballistic Coefficient: .270 (G1) 
• Application: Medium Game 50-300 lb
• Box Count: 20
• Muzzle Velocity (fps): 3175
• 100 Yards Velocity (fps): 2781
• 200 Yards Velocity (fps): 2420
• 300 Yards Velocity (fps): 2086
• 400 Yards Velocity (fps): 1781
• 500 Yards Velocity (fps): 1511
• Muzzle Energy (ft/lb): 1231
• 100 Yards Energy (ft/lb): 944
• 200 Yards Energy (ft/lb): 715
• 300 Yards Energy (ft/lb): 531
• 400 Yards Energy (ft/lb): 388
• 500 Yards Energy (ft/lb): 279
• Muzzle Trajectory (inches): -1.5
• 100 Yards Trajectory (inches): 0
• 200 Yards Trajectory (inches): -3
• 300 Yards Trajectory (inches): -12.1
• 400 Yards Trajectory (inches): -29.1
• 500 Yards Trajectory (inches): -57.3