Rock Island OEMP144510BL 1911Blued Detachable 10rd for 45 ACP Rock Island 1911

A reliable 1911 magazine built for shooters who run Rock Island Armscor .45 ACP pistols. This Rock Island OEMP144510BL detachable magazine holds 10 rounds and comes finished in blued metal, matching the aesthetic of classic 1911 platforms. Whether you're training at the range, competing, or carrying a 1911 as your daily defense gun, having quality OEM magazines in the safe ensures your pistol feeds reliably every time the trigger breaks.

Rock Island magazines are engineered to the 1911 standard, designed specifically to function with Rock Island 1911 frames and actions. The detachable design lets you swap mags quickly on the range or in the field, and the 10-round capacity keeps you in compliance in states with magazine restrictions while still delivering the firepower serious .45 ACP shooters expect.

If you run a Rock Island 1911, this is the magazine spec you need—original equipment that knows its host gun. Blued finish pairs with blued or stainless slides, and the metal construction handles thousands of cycles without losing tension or reliability. Keep backups loaded and ready.

Key Features

• 10-round capacity in .45 ACP
• Blued metal finish
• Detachable design for quick reloads
• OEM Rock Island specification for Rock Island 1911 pistols
• Designed for reliable feeding and durability

Specifications

Frequently Asked Questions

Will this magazine work in my Rock Island 1911?

Yes. This is an OEM Rock Island magazine designed specifically for Rock Island 1911 platforms, so it's engineered to function reliably in Rock Island .45 ACP 1911 pistols.

What capacity is this magazine?

This magazine holds 10 rounds of .45 ACP ammunition.

Is the finish blued or stainless?

This magazine features a blued metal finish, which complements blued slide finishes and is consistent with classic 1911 aesthetics.

Can I use this magazine in other 1911 brands?

This magazine is manufactured to Rock Island specification for Rock Island 1911 pistols. While 1911 magazines are generally similar, we recommend confirming compatibility with your specific pistol before relying on it in the field.