EAA Corp Magazine – 1911SC, .45 ACP, 6-Round, Visual Capacity Window (Part 390500 | UPC 741566904042)

Keep your compact 1911 fed and ready. The EAA Corp 1911SC 6-Round .45 ACP Magazine is a carry-focused, single-stack mag built for reliability in Officer/compact-size 1911 pistols. Designed around the 1911SC format and featuring a visual capacity window, this steel-body magazine makes it easy to confirm remaining rounds at a glance—ideal for concealed carry, home defense, and high-tempo training days.

From its precise feed lips to the tuned spring-and-follower system, Part #390500 is engineered to deliver smooth feeding, positive lock-back, and confident seating on closed slides. Add a few to your kit and rotate them for carry, practice, and duty readiness.

Why Choose the EAA 1911SC 6-Round Mag?

• Made for Compact 1911s: Single-stack .45 ACP, 6-round capacity tailored to many Officer/compact-length 1911 pistols.*

• Visual Capacity Window: Quickly verify how many rounds remain without stripping the magazine—perfect for tactical reloads and administrative checks.

• Steel Magazine Body: Rigid construction helps preserve feed-lip geometry and stands up to daily carry and repeated drops during training.

• Reliable Follower & Spring: Tuned pressure supports smooth, consistent cartridge presentation and dependable slide lock on empty.

• Carry-Optimized Size: Low-profile footprint tucks cleanly in mag pouches and pockets while balancing weight and concealment.

• EAA Quality: Purpose-built to run with EAA-imported 1911 compacts such as the Girsan MC1911 SC and other compatible Officer-size platforms.*

*Always verify fit and function in your specific 1911—compact/Officer frames and mag catches can vary by brand and generation.

Key Specifications

• Brand: European American Armory (EAA Corp)

• Platform: 1911 (Officer/compact-size, single-stack)

• Caliber: .45 ACP

• Capacity: 6 rounds

• Body: Steel with visual capacity window

• Part Number: 390500

• UPC: 741566904042

• Intended Fitment: 1911SC-type compact pistols, including many Girsan MC1911 SC models and other compatible Officer-size .45 ACP 1911s*

Compatibility Note: Magazine dimensions, catch cuts, and baseplate styles differ among manufacturers. Test with your pistol and preferred defensive ammunition before carry.

Performance Benefits You’ll Notice

Faster, Smarter Reload Decisions

The visual capacity window lets you confirm round count instantly—no guessing mid-drill and fewer unnecessary mag swaps.

Smooth, Consistent Feeding

Precision-shaped feed lips and a quality spring/follower help present cartridges at a repeatable angle for reliable chambering and positive last-round lock-back.

Built for Real Carry

The steel tube resists deformation from belt pressure and pouch friction, while the compact base keeps the mag low-profile under light cover garments.

Ideal Use Cases

• Concealed Carry (where legal): Pair with a compact 1911 for a sleek, dependable spare magazine.

• Training & Qualifications: Keep multiple mags on hand for continuous reps and realistic reload timing.

• Home Defense: Stage vetted magazines with known reliability and quick capacity checks.

• Competition Practice: Useful for carry-optics/IDPA-style training where compact 1911 drills are on the menu (verify division rules).

Care & Maintenance

• Clean Regularly: Disassemble periodically to remove carbon, dust, and unburnt powder—especially after sandy or muddy range days.

• Lubrication: Run dry or nearly dry; too much oil attracts debris and can slow the follower.

• Inspect Wear Points: Check feed lips, follower travel, spring tension, and baseplate fit; replace magazines that show cracks, bends, or excessive spread.

• Rotate Carry Mags: Cycle between carry and practice magazines to maximize spring life and maintain confidence.

Frequently Asked Questions

Q: Will this magazine fit my full-size Government 1911?
A: It’s designed for compact/Officer-size 1911 frames. Many Government frames accept 7–8 round mags; verify your platform’s magazine spec.

Q: Does it lock the slide back on empty?
A: Yes—the follower is designed to engage the slide stop. Reliable lock-back also depends on your pistol’s slide stop, springs, and ammo.

Q: Is the body polymer or metal?
A: Steel magazine tube for durability and feed-lip integrity.

Q: Do I need to break it in?
A: Not required, but loading to full capacity for a day and cycling a few times at the range helps the spring settle for optimal performance.

SEO Highlights (Quick Scan)

• EAA Corp 1911SC .45 ACP 6-round magazine with visual capacity window

• Fits many Officer/compact-size 1911 pistols (incl. Girsan MC1911 SC)

• Steel body, reliable follower/spring, positive lock-back

• Part 390500, UPC 741566904042

• Ideal for concealed carry, training, and home defense

The Bottom Line

Compact 1911 pistols demand compact mags you can trust. The EAA Corp 1911SC 6-Round .45 ACP Magazine (390500) delivers with a steel tube, visual capacity window, and reliable feeding—a smart, carry-ready upgrade for your Officer-size 1911. Stock a few for EDC, classes, and the nightstand, and run your compact the way it’s meant to run.

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