Cartridge is from Ammo Manufacture: Double Tap 165gr Speer Gold Dot JHP (provided by Intercooler 5/6/2015)
Ballistics Information: 10mm Auto
Muzzle Velocity: 1350 fps
Muzzle Energy: 667 ft. lbs
Brass Make/Headstamp: Double Tap DT - Nickel
Bullet Make/Weight/Construction/Info; Length 0.5750"/Dia. 0.4000": 165gr. Speer GDHP HP depth 0.1750" / inside Dia. 0.2100" tapered / mouth Dia. 0.2850"
Actual weight 164.6 grains (concave base) Crimp squeezed bullet to 0.3910"
C.O.A.L.: 1.2440"
Primer: Large Pistol Nickel color
Case: Diameter 0.4205" Crimp Diameter 0.4150" (Tight) Length 0.9850"
Powder Description/Positive ID/Type/Charge Weight: LongShot 9.6 grains
(https://s20.postimg.cc/mzskl4jjh/IMG_0062_zpszhefuinn.jpg)
(https://s20.postimg.cc/vutevng1p/IMG_0063_zpsp66bl0fw.jpg)
(https://s20.postimg.cc/5mia6a3nx/IMG_0064_zps8ukjnv0d.jpg)
(https://s20.postimg.cc/9ivm29wd9/IMG_0065_zpsv71c3c1n.jpg)
These averaged 1373 FPS and Kevin's 165 hit the 1400 FPS number with 10.2gr's.