1/21/2024 0 Comments 224 valkyrie muzzle velocity![]() Likewise, the 77-grain Custom Competition 22 Nosler rips from the muzzle at 2,950 fps, but quickly loses momentum before dropping below the sound barrier at 875 yards. 69-grain Gold Medal Sierra MatchKing produces a respectable 2,950 fps muzzle velocity, but slips into subsonic flight just 775 yards downrange-more than 500 yards less than the supersonic range of the 90-grain Sierra MatchKing 224 Valkyrie. To put the Valkyrie’s performance into perspective against other match loads, a 223 Rem. Compelling Comparisons The 224 Valkyrie is based on a 30 Rem./6.8 SPC case necked down to. Again, all velocities are based on 24-inch test barrels with a 1:7 twist. The 75-grain American Eagle TMJ leaves the barrel at 3,000 fps and zips by at 1,779 fps at 500 yards, while the 90-grain Fusion has an estimated 2,700 fps muzzle velocity remaining supersonic out to 975 yards. “Once a bullet falls into subsonic flight, it’s much harder to hit your target.”įor its part, the 224 Valkyrie 60-grain Nosler Ballistic Tip Varmint yields a muzzle velocity of 3,300 fps, maintains supersonic flight to 780 yards and still cruises along at 934 fps at 1,000 yards. “The longer you can fly faster than the speed of sound, the more you can maximize the accuracy and ballistics the bullet is designed to provide,” says elite long-range shooter and Federal Premium Brand Ambassador Jim Gilliland. Such destabilization wreaks havoc on accuracy, causing downrange performance to plummet. But the transition from super- to subsonic flight (slower than the speed of sound) can also destabilize the bullet, causing it to tumble like a poorly thrown football instead of spinning in a perfect spiral like it does at supersonic speeds. For starters, a projectile is more efficient and easier to put on target at higher speeds. Sustaining bullet speeds faster than the 1,125 fps speed of sound during long-range flight is critical to maximum accuracy. 224 Valkyrie 90-grain Gold Medal Sierra MatchKing Velocities are based on 24-inch test barrels with a 1:7 twist. ![]() In fact, it remains supersonic (faster than the speed of sound) past 1,300 yards. A round loaded with the 90-grain Gold Medal Sierra MatchKing produces a muzzle velocity of 2,700 feet per second it maintains a blistering 1,950 fps pace at 500 yards and 1,359 fps when crossing the 1,000-yard line. Initially available in a 90-grain Gold Medal Sierra MatchKing, 60-grain Nosler Ballistic Tip Varmint, 90-grain Fusion MSR and 75-grain American Eagle TMJ, the lineup offers a bullet for everything from casual target shooting to serious competition and hunting everything from varmints to medium-size game like deer and hogs.īut how does the cartridge’s ballistics stack up to similar and even larger competition? Coming In Hot
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |