The Luth-AR AR .308 complete rifle buffer tube assembly kit has everything you need in order to complete the rear end of your AR-10 lower receiver except the fixed stock. This kit is complete with a rifle length buffer tube, a standard .308 buffer, and a standard .308 buffer spring. All the parts are made to exacting specifications to ensure perfect fit and operation. Next time the need arises choose Luth-AR for your assembly parts.
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