Brownells Lower Parts Kits Gun Parts
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3 months ago
080-001-039WB M4 Mil-Spec Buffer Tube Assembly Style: Carbine, Mil-Spec Description Specs Features: - Six position AR-15/M16/M4 receiver extension assembly - Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring - Buffer tube is Mil-Spec diameter and 6061 aluminum - Carbine buffer weight is 3 oz - Buffer spring is 17-7 stainless steel AR-15, Issue:11, Page:041 Big Book Catalog, Issue:72, Page:049
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Brownells 134