Cartridge is from Ammo Manufacture: Double Tap 200gr Hard Cast (Redline 8/19)
Ballistics Information: 10mm Auto
Muzzle Velocity: 1300 fps from 5" BBL
Muzzle Energy: 750 ft. lbs
Brass Make/Headstamp: JAG - Brass
Bullet Make/Weight/Construction/Info; Length 0.6400"/Dia. 0.4010": 200gr. Hard Cast MEPLAT 0.3270" / Gas Checked / Cannelure 0.3800"
Actual weight 200.0 / 199.6 / 199.6 grains Crimp squeezed bullet to N/A
C.O.A.L.: 1.2460" / 1.2460" / 1.2480"
Primer: Large Pistol Nickel color / one bronze
Case: Diameter 0.4220" Crimp Diameter 0.4205" (Tight) Length 0.9870"
Powder Description/Positive ID/Type/Charge ? Silhouette ?
Weight: 8.4 / 8.2 / 8.2 grains
Cartridge weight: 288.8 / 288.8 / 287.8
Gas Check stayed in the casing...
Some of the lube was missing on the bullets...
(https://i.postimg.cc/sXYbg82r/IMG-0619.jpg)
(https://i.postimg.cc/RVvFTxrj/IMG-0620.jpg)
(https://i.postimg.cc/Cx1xWCx7/IMG-0621.jpg)
(https://i.postimg.cc/66z1bC2Y/IMG-0622.jpg)
(https://i.postimg.cc/yx7tgPJS/IMG-0623.jpg)
(https://i.postimg.cc/nhPhZssJ/IMG-0624.jpg)
(https://i.postimg.cc/5y7ZvzW9/IMG-0625.jpg)
(https://i.postimg.cc/sXcFj8nh/IMG-0626.jpg)
(https://i.postimg.cc/B69dss4p/IMG-0627.jpg)
(https://i.postimg.cc/D0CjWKkt/IMG-0628.jpg)
Performance wise I think the powder is Ramshot Silhouette. :-\