Flashiest rifle powder you've used?


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jstein650
February 22, 2013, 01:15 AM
Curious to see what the flashiest rifle powder you guys have come across. Some years back I was shooting my 7mm Mauser, and noticed muzzle flash in broad daylight! Now, it is a short barrel carbine, and it was a max load, but jeeze! The powder was AA4064 under a 140gr bullet. I tried it at night into a known backstop - impressive to say the least! The pic - if it comes over right - was illuminated entirely by the muzzle flash at night with the camera on B setting (yeah, before everyone had digital).

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788Ham
February 22, 2013, 01:33 AM
You'd better stay outta the brush with that thing, you'll set the place afire!

Kachok
February 22, 2013, 01:41 AM
A 30-06 63gr highly compressed charge of RL22 pushing 165gr SGK in a 22" barrel, no pressure signs but I am missing my eyebrows LOL

hueyville
February 22, 2013, 01:57 AM
A little glitter has been known to spice up a flame. Biggest flash of me life was an evening celebration of 4 July. Back when still partook in adult beverages and we had spent the better part of the day building our own personal version of a 4" Navy cannon.

hipoint
February 22, 2013, 11:55 AM
while it is a somewhat worthless answer... years ago I had a 6.5x5 carcano. I'm not very knowledgeable about these guns, but I do not think it was sporterized and it had a very short barrel. That thing would send a fire out the end of it (using surplus ammo) that was scary in the daytime. We always joked about shooting/cooking a deer at the same time with that gun.

I guess it was on it's way out, developed a headspace issue and I quit firing it. Sold it to an old man as a "wall hanger only" for $40 bucks.

I do miss that fire though, have even thought about getting another one ;-)

NWcityguy2
February 22, 2013, 01:20 PM
Thats odd you mention Accurate 4064. I use that in 303 Brit and 223 and have never noticed any flash from it even shooting fairly early in the morning.

For me it would be 2400 in my 357 magnum. Not bad but thats the most flash I get with anything.

rodregier
February 22, 2013, 01:32 PM
H335 in .308 Win with 130g projectile and 20" barrel. (bolt gun).

First shot fired in testing and at first I thought I'd had a casehead separation it was so loud. Lot of flash too, even in overcast daylight.

oldpapps
February 22, 2013, 02:18 PM
A Thompson Center Contender, 30-30 Win, 10 inch barrel. 110/111 grain GI carbine bullets, Win 760 powder.
Nice big blue donut rolled out away from the muzzle. Maybe 3 1/2 to 4 feet in diameter.

Very inefficient but fun to shoot at night. :D

jstein650
February 22, 2013, 08:16 PM
(Thats odd you mention Accurate 4064. I use that in 303 Brit and 223 and have never noticed any flash...)

I've used it in the .223 too with no noticeable flash. I think it was that 7x57 combo and that really short barrel. Good on the fun factor though.

billymarr
February 22, 2013, 08:27 PM
H335 in 308 win out of my Saiga is both loud and a massive muzzle flash.

jstein650
February 22, 2013, 09:27 PM
Guys should try to capture some pic's. I think a digital on a dark night on the 'fireworks' setting might work.

CGT80
February 22, 2013, 09:31 PM
Slow powder from a short barrel is good for a flash.

8mm Romanian surplus ammo from a twin 1919 BMG with short barrels was pretty impressive. It was loud and had a big fireball. The 1919's were unfortunately semi auto only, as I live in CA.

My x frame revolver has a big fireball during the day. 240 grain 45 caliber bullet over 45.0 grains of win 296/h-110 and 1916 fps from an 8 3/8" barrel.

Last shot is the full power load.

http://youtu.be/2eQA1RJopAY

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