Winchester Super-X .243 Winchester 100gr Power-Point Ammunition /20

Winchester Super-X .243 Winchester 100gr Power-Point Ammunition /20

Winchester Super-X ammunition has developed a reputation as being hard hitting and reliable. This ammunition is loaded with Super-X Power-Points which feature a unique, exposed soft nose jacketed bullet design that delivers maximum energy on target.

Specifications
-Caliber: 243 Winchester
-Bullet: 100gr Power-Point
-Rounds Per Box: 20
-Reloadable: Yes
MPN: X2432

Ballistic Information
-Muzzle Velocity: 2960 fps
-Muzzle Energy: 1945 ft/lbs

About the Manufacturer
The company who brought to life "the Gun that Won the West" is the same company who today continues to supply sportsmen with the best sporting ammunition in the world.Founded in 1866, Winchester is one of the world's most widely recognized and respected brand names.
For more than 140 years, the name "Winchester" has come to mean many things to many people. To most folks it means ammunition and the Gun that Won the West. For many others, however, it also rekindles images of fine hand tools and cutlery, fishing tackle, the classic artwork and hunting traditions.
To encourage the preservation of wildlife habitat, Winchester is a major sponsor of conservation organizations such as Ducks Unlimited and Quail Unlimited. And it's a major backer of sporting clays and other clay target shooting games.

About the 243 Winchester
This cartridge was first introduced in 1955 for the Winchester Model 70 bolt-action and Model 88 lever-action sporting rifles and quickly gained popularity among sportsmen worldwide.[4] Just about every major manufacturer offers rifles chambered in .243.
It was a ground-breaking development of the day, combining a very useful combination of lightweight (70 to 85 grain) bullets optimized for long-range performance for varmint hunters (groundhogs, coyotes, prairie dogs) and 90 to 105-grain bullets suitable for the game up to the size of deer and pronghorn antelope. Its predecessor in the Winchester lineup, the very similar .257 Roberts, could have easily been selected to accomplish the same tasks, but was not available factory loaded with either lighter, varmint-weight bullets or pointed, long range spitzer (pointed) bullets, so it never achieved the popularity of the newer round.

Specifications
Parent case .308 Winchester
Bullet diameter .243 in (6.2 mm)
Neck diameter .276 in (7.0 mm)
Shoulder diameter .454 in (11.5 mm)
Base diameter .471 in (12.0 mm)
Rim diameter .473 in (12.0 mm)
Case length 2.045 in (51.9 mm)
Overall length 2.7098 in (68.83 mm)
Case capacity 52 or 53[1] to 54.8gr H2O[2]
Rifling twist 1-10 to 1-8
Primer type Large Rifle
Maximum pressure (SAAMI) 60,000 psi (410 MPa)

Ballistic performance
Bullet mass/type Velocity Energy
55 gr (4 g) BT 4,058 ft/s (1,237 m/s) 2,012 ft·lbf (2,728 J)
65 gr (4 g) BT 3,746 ft/s (1,142 m/s) 2,026 ft·lbf (2,747 J)
75 gr (5 g) HP 3,447 ft/s (1,051 m/s) 1,979 ft·lbf (2,683 J)
90 gr (6 g) SP 3,203 ft/s (976 m/s) 2,051 ft·lbf (2,781 J)
105 gr (7 g) Amax BT 3,025 ft/s (922 m/s) 2,134 ft·lbf (2,893 J)