The 6.5 Creedmoor ammo has all the set apart of high accuracy and performance. The case has no belt and headspace is in the shoulder, which is more accurate. Its 30-degree shoulder angle ensures a perfect seat in the chamber and optimal powder burn and efficiency. The maximum chamber pressure is set at 4350 bar: high but within the spectrum of modern cartridges. 6.5 Creedmoor ammo closely cylindrical rimless case and 12.09 mm head diameter give a large powder chamber and an ideal chamber seat. With a maximum overall length of 71.12 mm, it is the best fit in short actions of the .308 Win. class. The only a bit case body, tapering from 11.94 to 11.73 mm in diameter, centers itself perfectly in the chamber, thereby optimally ranging the bullet with the centerline of the drill. The fast twist of 1:8 inches is predestined to balance heavy bullets.