Cartridge is from Ammo Manufacture: Federal Hi-Shok 180gr JHP (10C)
Ballistics Information: 10mm Auto
Muzzle Velocity: 1030 fps
Muzzle Energy: 424 ft. lbs
Brass Make/Headstamp: Federal FC - Nickel
Bullet Make/Weight/Construction/Info; Length 0.6340"/Dia. 0.4000": 180gr JHP
Actual weigh 181.2 grains Crimp Diameter 0.3990" (has black sealant)
HP depth HP 0.2140" / HP dia. 0.1830" (tapered inside) / mouth 0.2810"
C.O.A.L.: 1.2520"
Primer: Nickel color
Case: Diameter 0.4220" Crimp Diameter 0.4220" (light crimp)Length 0.9875"
Powder Description/Positive ID/Type/Charge Weight: Power Pistol 6.6 grains
(https://s20.postimg.cc/izmcbuofx/IMG_0158_zps942b610f.jpg)
(https://s20.postimg.cc/rhvsg72od/IMG_0159_zps9f21d995.jpg)
(https://s20.postimg.cc/g5j6yf1p9/IMG_0160_zps15c1c312.jpg)
(https://s20.postimg.cc/hxc5tbsrx/IMG_0161_zps95002fd7.jpg)
The Hydro-Shok with the center-post using the same exact loading...posted here;http://10mm-firearms.com/factory-10mm-ammo-pull-downs/federal-hydra-shok-180gr-jhp-(old)-pull-down/ (http://10mm-firearms.com/factory-10mm-ammo-pull-downs/federal-hydra-shok-180gr-jhp-(old)-pull-down/)
We will see soon but 1030 FPS is about right. I sent the cast one too?