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Perfect fit and finish at a great price - AT3 Tactical Castle Nut for AR-15 Buffer Tubes

by Koop, Verified Owner from CA, United States Written on November 17, 2023
Review for AT3 Tactical Castle Nut for AR-15 Buffer Tubes
AT3 Tactical Castle Nut for AR-15 Buffer Tubes
AT3 Tactical Castle Nut for AR-15 Buffer Tubes
As Low As $4.49 Save Up to 36%
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Koop's Review of AT3 Tactical Castle Nut for AR-15 Buffer Tubes

This was a very close match to my Magpul FDE furniture. Very pleased with the quality of the coating. Went on and has stayed on with zero issues
Would Recommend: Yes
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Last updated 2025-11-12 UTC.