Trident 180gr ZERO JHP pull-down

[The_Shadow]

Cartridge is from Ammo Manufacture: Trident 180gr  ZERO JHP
Ballistics Information: 10mm Auto
Muzzle Velocity: 1250 fps
Muzzle Energy: 624 ft. lbs
Brass Make/Headstamp: Star Line - Brass
Bullet Make/Weight/Construction/Info; Length 0.6125"/Dia. 0.4010": 180gr. ZERO JHP
depth 0.2300" / inside Dia. 0.1235" / mouth Dia. 0.1670"
Actual weight 180.2 grains   Crimp squeezed bullet to 0.3995"
C.O.A.L.: 1.2565"
Primer: Nickel color
Case: Diameter 0.4215" Crimp Diameter 0.4210" (Tight) Length 0.9875"
Powder Description/Positive ID/Type/Charge LongShot  Weight: 9.0 grains
Tested in 10mm S&W 1006 5" 1282 fps / 1311 fps June 8, 2013
Cases expanded to 0.4280" / 0.4280", primers slightly flattened, cases look good some stress.

[The_Shadow]

Intercooler, I couldn't find the original advertised velocity and energy for the Trident round...I guessimated them...

[Intercooler]

1250 is what the sheet has. David got less than the Atomic which has 8.6gr's. My results should give about 1300 FPS when I test them this week.

[REDLINE]

1300fps would be pretty sweet for that load.

[The_Shadow]

Tested in 10mm S&W 1006 5" June 8, 2013
Trident 180gr  ZERO JHP 1282 fps / 1311 fps

[Intercooler]

1268 here. I would say in the ballpark.