Accurate 1680 is an extremely fast burning, double-base, spherical rifle powder that is well suited for large capacity, high performance handgun cartridges such as the 454 Casull, 460 S&W and 500 S&W. 1680 is also an excellent choice for the 22 Hornet and 7.62 x 39, as well as other low capacity rifle cartridges. Made in the USA.
Posted by Unknown on Dec 12th 2021
This is the best powder I’ve found for the 300 blackout
Posted by Frank Racine on Dec 11th 2021
Great in 357 Remington Maximum with 180 grain bullets
Posted by David Hurley on Oct 1st 2021
I have been very happy with the loads I have worked up. I have used 1680 in 350 Legend, heavy bullet 41 mag, 50 Beawulf and soon will be loading 300 Blk loads.
Perfect for 125 gn 300 backout
Posted by Jeff on Sep 12th 2021
It's the best powder for 300 blackout. IMO
Posted by Chris m on Aug 23rd 2021
I followed the directions and they went BOOM! Very satisfied!
Posted by Unknown on Apr 20th 2021
works great for 300 Ham'r