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I'm actually looking for a hydraulic stock for a sig M400 tread and was wondering if you can put a heavier buffer tube in that. Such as maybe an H3? — 1 Answer

by Michael, from WA, United States Asked on July 6, 2022

Name SIG SAUER MCX/MPX Collapsible Rifle Stock
Currently Unavailable View Product
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Answered by Hunter, Gear Expert, from OH, United States, on July 21, 2022

This SIG SAUER MCX/MPX Collapsible Rifle Stock will not work with the Sig M400 Tread. Since the Sig MCX/MPX do not use a buffer assembly this stock will attach to the rear receiver mount which the M400 Tread does not have.

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