If you want a solid, light weight fixed, low mount stock for your Mac-10 Semi Auto Open bolt, then this is the stock for you! It offers a light weight fiber stock that sits low enough to use your iron sights. It mounts to the rear of your Mac-10 semi auto and uses a billet, threaded block on the inside of the receiver and a button head bolt underneath. we provide the bolt and the Allen wrench. Please call with questions on your application. Stock measures 10.25" from rear of receiver.BACK ORDER ONLY
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