9mm All-Steel High-Capacity Magazine — Colt-style (Carbon Black Oxide)

Rugged, precision-made all-steel magazine designed for 9mm AR-15 conversions that accept Colt-style magazines. Built for durability and reliable feeding under full loads.

Highlights

• Construction: All-steel body — heavy-duty and long-wearing

• Manufacturer: Colt OEM magazines produced by METALFORM

• Follower: Steel follower — resists distortion under full load for smooth, consistent feeding

• Hold-open: Works with ARs using a hold-open feature on the conversion block

• Maintenance: Removable floorplate for quick disassembly and cleaning

• Finish: Carbon black oxide coating for corrosion resistance and low glare

Compatibility

• Fits Colt and Rock River Arms conversions that use a Lower Receiver Conversion Block

• Not compatible with Glock receivers

FITS Oberland Arms PCCs.