6.5mm Creedmoor | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Type | Rifle | |||||||||||
Place of origin | United States | |||||||||||
Production history | ||||||||||||
Designed | 2007 | |||||||||||
Manufacturer | Hornady | |||||||||||
Produced | 2008–present | |||||||||||
Specifications | ||||||||||||
Parent case | .30 Thompson Center | |||||||||||
Case type | Rimless, bottleneck | |||||||||||
Bullet diameter | .2644 in (6.72 mm) | |||||||||||
Land diameter | .2559 in (6.50 mm) | |||||||||||
Neck diameter | .2950 in (7.49 mm) | |||||||||||
Shoulder diameter | .4620 in (11.73 mm) | |||||||||||
Base diameter | .4703 in (11.95 mm) | |||||||||||
Rim diameter | .4730 in (12.01 mm) | |||||||||||
Rim thickness | .054 in (1.4 mm) | |||||||||||
Case length | 1.920 in (48.8 mm) | |||||||||||
Overall length | 2.825 in (71.8 mm) | |||||||||||
Case capacity | 52.5 gr H2O (3.40 cm3) | |||||||||||
Rifling twist | 1 in 8 in (203 mm) | |||||||||||
Primer type | Large rifle, Small rifle (Alpha Munitions, Lapua, Peterson and Starline brass) | |||||||||||
Maximum pressure (C.I.P.) | 63,091 psi (435.00 MPa) | |||||||||||
Maximum pressure (SAAMI) | 62,000 psi (430 MPa) | |||||||||||
Ballistic performance | ||||||||||||
| ||||||||||||
Test barrel length: 28 inch Source(s): Hornady,[1] SAAMI,[2][3] C.I.P. [4][5] |
The 6.5mm Creedmoor (6.5×48mm),[6] designated 6.5 Creedmoor by SAAMI, 6,5 Creedmoor by the C.I.P.[4] is a centerfire rifle cartridge introduced by Hornady in 2007.[7] It was developed by Hornady senior ballistics scientist Dave Emary in partnership with Dennis DeMille, the vice-president of product development at Creedmoor Sports, hence the name. The cartridge is a necked-down modification of the .30 Thompson Center.[8][9]
The 6.5mm Creedmoor was designed specifically for long-range target shooting,[7] although it has been used successfully in medium game hunting.[8] Bullet-for-bullet, the 6.5mm Creedmoor achieves a slower muzzle velocity than longer cartridges such as the 6.5-284 Norma or magnum cartridges such as the 6.5mm Remington Magnum. However, with an overall length of 2.825 inches (71.8 mm), it can be chambered in short-action rifles, as can the 6.5×47mm Lapua.
Rupp1
was invoked but never defined (see the help page).