Factory original 9-round magazine for Rock Island Armory GI Full Size 1911 pistols chambered in 38 Super. Genuine GI-pattern construction.
Fits: Rock Island Armory GI FS 1911
This is an authentic factory magazine designed specifically for Rock Island Armory's GI Full Size 1911 pistols chambered in 38 Super.
The 38 Super cartridge has a devoted following among competitive shooters and those seeking a higher-velocity alternative to standard 45 ACP. This magazine is purpose-built to feed and function reliably with 38 Super ammunition in your Rock Island Armory 1911.
GI-pattern magazines represent the original design philosophy of the 1911 platform—proven, straightforward, and dependable. Whether you're building a competition rig or maintaining a reliable defensive firearm, having additional magazines ensures you're prepared for extended range sessions or training.