What reloading powders are not temperature sensitive?
Hodgdon lists as extreme powders: H1000, H50BMG, H4198, H322, H4350, H4895, H4831, H4831SC, Varget, Benchmark, and Retumbo.
Is accurate powder temperature sensitive?
Most of our powders are not insensitive, and will show some effect at hot and cold temperatures. However, we test at -40F and +125F and the deviation in most cases are ca 3% to 5% at these extreme levels. Therefore most shooters do not notice much difference under normal practical hunting conditions.
What is bl c 2 powder good for?
A spherical powder, BL-C(2) began as a military powder used in the 7.62 NATO and naturally has applications for 308 Winchester. When it was first introduced to the handloader, benchrest shooters and other target shooters made it an instant success.
What is sensitivity of temperature?
Temperature sensitivity is defined as the physiological or behavioral response of an organism to changing temperature conditions. A high degree of temperature sensitivity implies that a small change of temperature causes a dramatic response, whereas a low degree of sensitivity suggests that the response is small.
Is hybrid 100V temperature sensitive?
Hybrid 100V is a double base ball powder and as such is more temp sensitive than single base powders.
What powder is equal to Varget?
Ramshot TAC
Best Varget Substitute The closest equivalent to Varget in the UK is Ramshot TAC. Ramshot covers a range of six rifle and three handgun calibre powders. Made in Belgium, these powders provide consistently high standards for both serious and recreational shooters.
Is reloader 23 temperature sensitive?
23 is very temp stable and gives really low sd/es.
What temperature does gunpowder burn at?
If a propellant is at 70 degrees Fahrenheit (F) and then heated to 120 degrees F, the rate that it initially starts burning will be faster at 120 degrees than it was at 70. If the propellant is loaded in ammunition, the increase in burn rate will cause higher pressure and velocity at 120 degrees than at 70 degrees.
Is BLC 2 a ball powder?
Hodgdon Powder offers the largest selection of quality smokeless propellants for any reloading application. Hodgdon BL-C(2) is a spherical powder that began as a military powder used in the 7.62 NATO, commonly known as the 308 Winchester.
What gun powder does Hornady use?
Superformance
Hornady uses commercial-grade Superformance powders of varying burn rates and also blends powders to offer a full line of Superformance cartridges.
What is sensitivity of thermocouple?
The sensitivity is typically around 15 µV/K at low temperatures, and the lowest usable temperature varies between 1.2 and 4.2 K.
Which is the most temperature sensitive BLC / 2 powder?
Blc/2 is the most temperature sensitive powder I have ever worked with. I would get great groups (.25)at 50 degrees, then with the same load, groups would open up to 2” at 80 degrees. This was in a .222 Rem. 40 grain bullet. The starting load in the Sierra manual. It got worse as I increased the charge.
What should the ambient temp be on a Blc2?
Mr. Pete’s experiece with BlC2 being “dirty” is clearly correct. And an ambient temp change from mid 40s to upper 80s is no temp change at all for any gun powder. It doesn’t take a lot of experience to know those truths but it does take some experience to recognise it.
When did I start using blc-2 pull down powder?
Blc/2 is the most temperature sensitive powder I have ever worked with… Click to expand… I used BLC-2 as military pull down powder in the early 2000’s. It was cheap, plentiful and as a ball powder metered easily. But, let that ammo sit in the sun before your relay, hugh pressure spikes which appeared on the target.
What kind of powder is bl-c ( 2 ) for?
A spherical powder, BL-C (2) began as a military powder used in the 7.62 NATO and naturally has applications for 308 Winchester. When it was first introduced to the handloader, benchrest shooters and other target shooters made it an instant success. BL-C (2) works extremely well in the 204 Ruger, 223 Remington, 17 Remington, 22 PPC and many more.