10mm-Auto

10mm Ammuntion => Factory 10mm Ammo pull-downs => Topic started by: The_Shadow on September 07 2013 11:07:37 AM MDT

Title: Underwood 155gr TMJ NFP = not for the public!! Pull-Down
Post by: The_Shadow on September 07 2013 11:07:37 AM MDT
Cartridge is from Ammo Manufacture: Underwood 155gr TMJ NFP = not for the public!!
Ballistics Information: 10mm Auto
Muzzle Velocity: 1500 fps
Muzzle Energy: 775 ft. lbs
Brass Make/Headstamp: Star Line - Brass
Bullet Make/Weight/Construction/Info; Length 0.5315"/Dia. 0.3995": 155gr TMJ
Actual weigh 154.8 grains  Crimp Diameter 0.3995"
MEPLAT  0.2500"
C.O.A.L.: 1.2515" / 1.2525"
Primer: Brass color
Case: Diameter 0.4215" Crimp Diameter 0.4220" (Light Crimp)Length 0.9900"
Powder Description/Positive ID/Type/Charge Weight: IMR800X  11.2 grains

(https://s20.postimg.cc/hfbg92dm5/IMG_0089_zpsce6ef4d3.jpg)

(https://s20.postimg.cc/wb9zgnwql/IMG_0090_zps02ce0017.jpg)

(https://s20.postimg.cc/o5rxiig7h/IMG_0091_zps617aaeea.jpg)
Title: Re: Underwood 155gr TMJ NFP = not for the public!! Pull-Down
Post by: Intercooler on September 07 2013 12:25:53 PM MDT
For sure on the not for public! Make Redline's head pop off :o
Title: Re: Underwood 155gr TMJ NFP = not for the public!! Pull-Down
Post by: Intercooler on September 07 2013 03:15:14 PM MDT
These are rated 1600 instead of 1500 and they deliver it. In the Hunter 6" 1660 FPS.