The Super Mags

by
posted on September 10, 2012
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
wiley-clapp.jpg (1)

In the very earliest days of International Handgun Metallic Silhouette Association, one of its founding gurus, the late Elgin gates, designed some new cartridges for the sport. This was long-range handgun work—50, 100, 150 and 200 meters. The distant targets were hard to hit because of their size and hard to knock down because of their weight. You needed an accurate, flat-shooting, high-velocity, heavy-bullet load in your handgun, particularly when shooting revolver class. That’s why we have the Gates’ Super Mags—.357, .375. .414 and .445. It is an interesting array of cartridges that achieved varying degrees of popularity. All of them required special long-frame, long-cylinder revolvers made mostly by Dan Wesson. All four have a rimmed case that is 1.61 inches in length. Since I worked a great deal in the 70s with three out of the four, I have some impressions to contribute.

The .357 Super Mag. was easily the most popular of the series, largely because Ruger made a special Super Blackhawk revolver to fire it. Intended for a hefty bullet at good velocity, the concept fell into the hands of the firewallers who tried to move a short little bullet of between 110 and 125 grains at Klingon speed. They burned out barrels at the forcing cone and destroyed top straps in an afternoon of heavy shooting. Bill Ruger heard about it and pulled the guns—no more of those beautiful long Dragoons. Dan Wesson made some and they came with an extra barrel for a while. The concept was effectively ruined by shooter mishandling.

In theory, the .375 Super Mag. should have succeeded brilliantly. It took a special jacketed revolver bullet of 220 grains made by Hornady. Ergo, there was nothing wrong with the bullet and certainly nothing defective about the handsome DW revolver. But somehow or another, the darned things just didn’t shoot very well. It was rather unceremoniously dropped. Not many of these were made and the Star-Line brass is likewise rare.

It’s another story with the .414 Super Mag, which is my favorite of the bunch, mostly because of a custom Hamilton Bowen Ruger with a ribbed S&W .41 Mag. barrel in place. The Ruger is re-bored from one of the .357 Super Mags., and is an elegant gun. Most shooters used the Dan Wesson (and even the current CZ DWs) and got excellent service from them. The last time I looked, the maker even had ammo in stock.

With the .445 Super Mag., you have a slugger. This is a sort of .44 Mag. Long, maybe even Extra Long. It takes commercial bullets up to 300 grains. I spent a long week of handloading and shooting for a story once. I got very fine accuracy—close to 2 inches at 100 yards—but the recoil was pretty severe. This was the big end until S&W came along with the .460 and .500 S&W Mags. I have another of the re-bored Rugers in this caliber. All you can say about all four Super Mags is power, power and more power. If you need it, it’s there.

Latest

Aiming
Aiming

The Fire Control Sequence: 3 Steps to Perfect Round Placement

If you want to hit your target, you need three things: a gun, a target and a method by which to hit that target with that gun. Shooting well is the result of a specific process.

Why Does the .44 Special Keep Hanging On?

What is it about the .44 Special cartridge that makes it, well, special?

CAA USA Under New Ownership, Consolidation of Manufacturing

CAA USA has been acquired by Plastimold Products, owners of META Tactical, unifying all three brands and their manufacturing capabilities.

A "Shot Heard 'Round the World" Rings Out in Karnes County

As America celebrates its 250th anniversary, communities across the nation are reflecting on the people and principles that have preserved our freedoms for generations. On Saturday, June 27, the Karnes County Friends of NRA did exactly that.

Behind Winchester's New Supreme Long Range Ammunition

For 2026, Winchester Ammunition took a big step forward in its ammo offerings with Supreme Long Range. Unlike previous offerings from the company, this purpose-built long-range hunting and shooting line required the company to invest in an entirely new projectile design: the BC Max bullet.

New For 2026: Magnum Research Suppressor-Ready Desert Eagle .50

With the growing popularity of suppressors, Magnum Research is bringing its iconic .50-caliber Desert Eagle pistol up to date with a suppressor-ready, threaded-barrel version.

Interests



Get the best of American Rifleman delivered to your inbox.