224 Valkyrie
Since 1976

Unprimed Brass Cases

414 Super Mag Brass (Large Pistol primer)

414 E.T. Gates Brass, 414 Super Magnum Brass
1.600 - 1.610 O.A.L.

Designed for silhouette shooting, this cartridge is basically a heavy-duty, lengthened version of the .41 Magnum. Firearms for this caliber have been produced by Dan Wesson and Thompson/Center.

Status: Available Now

Box of
414 Super Mag Brass

*Starline Brass does not sell any loaded ammunition. What you are purchasing are brass cases only and will need to be loaded into ammunition in order to be fired from a firearm.


Overall Rating
5 Stars5 Stars5 Stars5 Stars5 Stars
Reviews: 3
Chris K of Hermann, MO, Missouri
5 Stars5 Stars5 Stars5 Stars5 Stars
Great brass and consistent. Thank you!

Peter K of Des Plaines, Illinois
5 Stars5 Stars5 Stars5 Stars5 Stars
I ordered 250 rounds of this wonderful brass for my 14" Contender barrel that Mike Bellm of Olathe, CO rechambered from .41 Magnum to .414 Super Mag.. The gun/load combination was a home run right out of the box. Starline makes the best brass available. Several years ago we purchased 10,000 rounds of .38 Special brass for our PPC revolvers and our S&W Model-52 Bullseye pistols. We've never had an issue.

Randy G of Ammon, Idaho
5 Stars5 Stars5 Stars5 Stars5 Stars
Very high quality well made brass, I shoot a 340 Gr. cast bullet in this brass. Excellent case life. I have been using this brass since 1995.