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does this work with the mk18 ris II rail? — 1 Answer

by chris, from FL, United States Asked on December 18, 2021

Name Daniel Defense Castle Nut (4.6)
$14.49 $9.99 Save 31%
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Answered by Ethan, Gear Expert, from IL, United States, on March 29, 2022

The Daniel Defense Castle Nut will work with any AR15 platform rifle to secure either a Mil-spec, or Commercial spec buffer tube to your rifle. It is also compatible with DPMS and Armalite AR10 platform rifles.

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