The KCI USA 1911 .45 ACP magazine is a no-nonsense steel feed solution built for shooters who rely on their pistols to run. Whether you're stocking spares for your competition rig, range sessions, or carry gun, this 8-round mag delivers the straightforward reliability that 1911 owners expect. KCI USA magazines are engineered with the same precision-feed-lip geometry and spring integrity that keep brass moving into the chamber smoothly, shot after shot.

Built from steel with a cation electrodeposition coating that resists corrosion, this magazine handles the abuse of daily use and storage without degrading. The design includes witness holes along the body so you can see your round count at a glance—no guessing whether you're topped off or running light. A polished steel follower paired with a music-wire compression spring ensures consistent feed reliability across standard-pressure ammunition.

If you shoot 1911s in .45 ACP, you need quality magazines on the bench, in the safe, and in rotation. KCI USA magazines offer the fit and function that work across most modern 1911 pattern frames without the premium markup. At this price point, it makes sense to keep backups on hand.

Key Features

• Steel body with cation electrodeposition finish for corrosion resistance
• 8-round capacity sized for .45 ACP
• Precision-formed feed lips for reliable chambering
• Witness holes to track ammunition status
• Polished follower and music-wire spring for consistent feeding
• High-tensile strength construction engineered for durability

Specifications

Brand	KCI USA
Caliber	.45 ACP
Capacity	8 Rounds
Compatibility	1911 Pattern Firearms
Body Material	Steel
Spring Material	Music Wire
Finish	Cation Electrodeposition Coating
Weight	0.2 lbs

Frequently Asked Questions

Will this magazine fit my 1911?

This KCI USA magazine is designed for 1911 pattern firearms. Verify your pistol's compatibility with standard 1911 magazines before purchase.

What's the round capacity?

This magazine holds 8 rounds of .45 ACP ammunition.

How do the witness holes work?

Witness holes run along the side of the magazine body, allowing you to see how many rounds are loaded without removing the magazine from your pistol.

Is the steel finish corrosion-resistant?

Yes. The cation electrodeposition coating provides corrosion resistance for long-term storage and regular use.