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Its real milspec - Daniel Defense Castle Nut
by
Just Me,
Verified Owner
from CA, United States
Written on April 6, 2020
There are lots of castle nuts on the market that advertise as milspec. The only thing milspec about many of them is the thread. The Daniel Defense castle nut is truly mil-spec. Correct outside diameter, width, and detent marks for staking.
Would Recommend:
Yes
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