The Mag Makes the Gun

by
posted on October 20, 2010
** 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. **
20101020132432-pixblog310_ms.jpg

I was on the line at Gunsite with perennial shooting buddies Novak, Blumenthal and Johnston. It was an advanced class and my partners don't tend to be understanding or forgiving of screw-ups or failures that distract the class or interrupt the training. The instructors are of the same frame of mind.

So when I began to have problems with my gun, I just shut up and worked through it. I was having frequent failures-to-fire on what should have been the second round, so I developed considerable speed with my “Tap & Rack.” This drill is supposed to re-seat the magazine in the pistol and then remove the problem round from the chamber, replacing it with a fresh round. After a few cycles of this problem, I realized that I had no round in the chamber to be removed. My problem was in the magazine itself. I was using a good brand of a then-new eight-round magazine. When the standard 1911 magazine holds seven rounds, an eight-rounder is a major breakthrough.

This happened almost 20 years ago and at the time I had relatively little hands-on experience with the new magazines. In retrospect, I am not sure that I would care to use them with a “bet-your-butt” carryin' pistol because of my earlier problems. The magazine for the 1911 was engineered by the master, John Browning. These magazines were intended to hold seven rounds of .45 ACP ammo in such a way that they will feed reliably all through the cycle.

It is possible to re-configure the magazine spring to permit it to accordion into itself at the bottom end of the coil, thereby allowing a little more space for one more round, which produces an eight-round magazine. But the column of cartridges is actually under a little more pressure than the gun was built to handle, which over-stresses the ability of the magazine catch to keep the magazine locked into the gun. As a result, my fully-loaded eight-round magazines were dropping out of position just a little when I fired the first round. If they are just a fraction of an inch lower than they should be, the moving slide can't engage the topmost round and run it into the chamber, and you get the dreaded “click” and not the welcomed “bang.”

I began to check each magazine by pulling down on the floorplate after seating it. In a surprising number of cases, the magazine came out and had to be re-seated. If the magazine isn't fully seated, and drops a little, the gun will fire the round in the chamber, but can't feed the next one. I tried various solutions, but the most reliable is to simply use one of the old-fashioned seven-round magazines.

Understand that I am not condemning the modern eight-round magazine, which is useful for many kinds of shooting. I am merely saying that I have had enough problems with them that I choose to use the original seven-round magazine, at least in defensive handguns.

Latest

Allan Cors In Memoriam
Allan Cors In Memoriam

Past NRA President Allan Cors, 1936-2026: Liberty Takes A Loss

One of liberty’s champions, past NRA President Allan D. Cors died on August 10, 2026.

Moving to the Micro Red-Dot: An Old Dog Learns Some New Tricks

After shooting open-sighted handguns for more than 40 years, the author's aging eyes finally caught up to him, and his concealed-carry pistol now sports a red-dot optic.

Record-Setting Number of Women Receive Free Firearms Training in Michigan

Across two days of free training at Recoil Firearms in Taylor, Mich., a record-setting 2,454 women were given hands-on instruction in the safe and effective use of firearms.

7 New Pistol Suppressors for 2026

For handgunners, having a suppressor makes range trips much more comfortable, and many new suppressors have been designed for maximum compatibility across today's most popular handgun styles and chamberings.

A Victory That Ends A Gun Registry

On August 5, U.S. District Judge James Wesley Hendrix of the Northern District of Texas held that key regulatory provisions of the NFA are unconstitutional as applied to certain categories of firearms.

Criminal Clues: Tips to Avoid Appearing Like a Soft Target

You don’t have to be the hardest target, but you don’t want to be the softest. Here are some tips on how to avoid becoming a target for a criminal looking for his or her next opportunity.

Interests



Get the best of American Rifleman delivered to your inbox.