Area 419 Magazine Extension for AICS, Accurate Mag, American Rifle Company Magazines +4 Aluminum Red

Overview

The Area 419 universal magazine extension is a precision-engineered accessory designed to increase capacity for AICS, Accurate Mag, and American Rifle Company magazines. Machined in a single operation on a 4th axis, these extensions feature an angled attachment rail that ensures the internal cartridge column travels straight into the extension, facilitating reliable feeding. The anodized red aluminum construction includes side fluting, which reduces weight and provides a textured surface for improved grip during magazine changes. This extension is compatible with standard bolt face or SAUM/WSM magazines, including ARC 10-rounders, as well as AICS or Accurate 5 and 10-round magazines. Expected capacity increases vary by platform and cartridge, typically ranging from +2 to +5 rounds. Please note that this product is not compatible with AI AW magazines, which feature a fixed/welded floorplate, nor is it compatible with Magpul or other polymer AI-style magazines.

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