Pro Series Metal AICS LA Extension

Add two or three (magnum vs standard)  rounds of capacity to your Metal AICS Long Action magazine with a length of 3.715″ with the MK Machining  Pro Series Magpul AICS LA extension. Features built in detent to make installation fast and easy. Manufactured with an HP 5210 out of strong and durable PA12. Easily installs in under a minute, simply remove baseplate and slide on extension. Proudly printed on top notch machines, these extensions are extremely lightweight, feature a lifetime warranty, and are made in the USA! Reuses stock spring and follower.

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