CM Products Power Mag Plus 1911 Government/Commander .45 ACP Stainless Steel Magazine

The CM Products Power Mag Plus is a premium 1911 magazine designed for shooters who demand reliability when it counts most. Built for .45 ACP Government and Commander-frame pistols, this stainless steel magazine combines time-tested 1911 design with manufacturing details that separate match-grade mags from standard fare. Whether you're running a carry gun, competition pistol, or range workhorse, a dependable magazine is non-negotiable—and that's where Chip McCormick's reputation comes in.

The engineering here reflects decades of feedback from competitive shooters and defensive professionals. Feed lips are roll-formed and polished rather than die-cut, a process that adds strength where it matters most. The proprietary Rocket Wire spring is heat-treated for consistent pressure, and the advanced anti-tilt follower keeps the round stack stable and oriented correctly as rounds feed. This combination means reliable feeding with semi-wadcutters, hollow points, and standard hardball—even after a magazine sits fully loaded in your gun for extended periods, a real-world scenario too many mags fail.

The removable plastic base pad wraps fully around the magazine body with positive front-to-back engagement and is built to survive the repeated insertions of heavy use. Numbered witness holes on both sides of the body let you count rounds at a glance without removing the mag. The long-body 10-round configuration accommodates the extended magazine well common on full-size 1911s, making this a natural fit for anyone running a Government model or preferring the extra capacity and grip-extended handling of a 10-rounder.

Chip McCormick's Power Mag Plus sits at the intersection of proven 1911 magazine design and manufacturing precision. If you've relied on stock mags or budget alternatives, you'll notice the difference the moment you load and seat one of these.

Key Features

• Roll-formed and polished feed lips for superior strength and reliability
• Proprietary heat-treated Rocket Wire spring ensures consistent feeding pressure over time
• Advanced anti-tilt follower maintains proper round orientation throughout the feed cycle
• Removable plastic base pad with full engagement, rated for heavy use
• Numbered witness holes on both sides for quick, visible round counting
• Reliable feeding with semi-wadcutters, hollow points, and standard ammunition
• Long-body design extends beyond mag well on Government and Commander frames

Specifications

Frequently Asked Questions

Will this magazine work in my 1911 Government and Commander pistols?

Yes. The Power Mag Plus is designed to fit 1911 Government and Commander-frame pistols in .45 ACP. The long-body 10-round configuration extends beyond the mag well on full-size frames.

What ammunition does this magazine reliably feed?

The advanced follower design and polished feed lips ensure flawless feeding with semi-wadcutters, hollow points, and standard hardball ammunition.

Can I replace just the spring or follower if needed?

Yes. Replacement Power Mag springs and followers are available separately, so you can service the magazine without replacing the entire unit.

How do I know how many rounds are in the magazine?

Numbered witness holes are machined on both sides of the magazine body, allowing you to count rounds at a glance without removing the mag.