Product Description
• A2 Buffer Tube Assemby kit is for mounting a M16A2 fixed buttstock
• Includes receiver extension tube, recoil buffer, buffer spring, buttstock spacer, & buttstock screw.
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MCS A2 Rifle Buffer Tube Kit
Quality made parts! Very easy and quick to assemble. I would recommend this kit to everyone.
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The best buffer tube!
Great quality, best price around.