PWS Enhanced Buffer Tube with Ratchet Lock Castlenut and Endplate is an enhanced AR15 Buffer Tube Gen 2. It is extruded from 7075 aluminum. It has a mil-spec tube diameter" extended carrier support lip for smoother cycling and six positions for stock lightening cuts.
| Manufacturer | Primary Weapons Systems
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| Model | 4G2BTMB1
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| UPC | 811154030740
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| Unit/Measure | ea
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| Stock | 0
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| Availability | Out of stock |