Pro Grade 165gr TMJ & 180 gr TMJ (plated round nose) Pull-Down

Started by The_Shadow, September 07 2013 12:01:24 PM MDT

Previous topic - Next topic

The_Shadow

Cartridge is from Ammo Manufacture: Pro Grade 165gr TMJ (plated round nose)
Ballistics Information: 10mm Auto
Muzzle Velocity: "?" fps
Muzzle Energy: "?" ft. lbs
Brass Make/Headstamp: Pro Grade - Brass
Bullet Make/Weight/Construction/Info; Length 0.5590"/Dia. 0.4005": 165gr TMJ plated
Actual weigh 165.4 grains  Crimp Diameter 0.3950"
MEPLAT  0.2500"
C.O.A.L.: 1.2535" / 1.2560"
Primer: Nickel color
Case: Diameter 0.4210" Crimp Diameter 0.4210" (med crimp)Length 0.9870"
Powder Description/Positive ID/Type/Charge Weight: ? HP-38 or 231 ?  6.6 grains
Based on more info and pictures that were sent I changed back to HP-38 or 231 for the powder ?
(powder contains very fine brown dust like rust or copper)(maybe from plated bullets)





The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

The_Shadow

Cartridge is from Ammo Manufacture: Pro Grade 180gr TMJ (plated round nose)
Ballistics Information: 10mm Auto
Muzzle Velocity: "?" fps
Muzzle Energy: "?" ft. lbs
Brass Make/Headstamp: Pro Grade - Brass
Bullet Make/Weight/Construction/Info; Length 0.6015"/Dia. 0.4000": 180gr TMJ
Actual weigh 180.0 grains  Crimp Diameter 0.3950"
MEPLAT  0.2500"
C.O.A.L.: 1.2520" / 1.2520"
Primer: Nickel color
Case: Diameter 0.4210" Crimp Diameter 0.4200" (med crimp)Length 0.9875"
Powder Description/Positive ID/Type/Charge Weight: ? WSF ?  4.6 grains
WSF 5.7 @ 950, ? 231 5.8 @ 1030 ?
(Small spherical balls mixed in)  Still studying this powder and charge weight ???







The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

Intercooler


The_Shadow

What were the numbers for these?  ???  I'm still looking over the powders and without any velocity data it makes finding a profile to tie them together.
The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

Intercooler


The_Shadow

 ??? Kind of what I though from the charge weights observed... :-[
The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna