.308 Extension Tube

Out of stock


Out of stock

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Operating Method Direct Impingement


LMT® .308 receiver extension tube

LMT offers its 308 receiver extension, or buffer tube, for sale to customers for their builds. This tube is approx. 3/4″ longer than a standard AR-15 style buffer tube. This allows for usage of standard length buffers like the H3 equipped in our factory MWS rifles and carbines. Our tubes are black anodized aluminum with a dry film lubricant (DFL) applied for enhanced performance.