Description
7075 aluminum mil-spec receiver extension tubes accept M4-style adjustable carbine buttstock. Six positions. Machined from lightweight aluminum extrusion then NiB-X nickel boron coated.
Features
- Mil-Spec Carbine Buffer Tube

7075 aluminum mil-spec receiver extension tubes accept M4-style adjustable carbine buttstock.
3 in stock
7075 aluminum mil-spec receiver extension tubes accept M4-style adjustable carbine buttstock. Six positions. Machined from lightweight aluminum extrusion then NiB-X nickel boron coated.
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