Many of today's aftermarket AR-15 barrels include the barrel nuts required for installation, but there are some barrels sold that rely on mil-spec barrel nuts, and you may not get a barrel nut with the barrel. No worries, though! CMMG has you covered with this mil-spec barrel nut designed to work with mil-spec barrels and upper receivers. The nut is machined from steel and features an all-black finish.
See all of our AR15s and AR15 parts here.
Available options:
100037951
Model Number:
Diameter (in):
Muzzle Threads:
Make Model Fit:
AR-15.Universal
Gun Part Restrictions:
Yes
Prop 65 restriction:
Warning! Cancer and Reproductive Harm. Www.p65warnings.ca.gov
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North Carolina Warehouse