Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA.
See all of our AR15s and AR15 parts here.
Available options:
100054357
Buffer Tube Type:
Mil-Spec
Buttstock Fit:
Carbine
Make Model Fit:
AR-15.Universal;AR-308.Universal
Material:
Steel
Color:
Black
Kit:
Model Number:
Quantity:
1
Gun Part Restrictions:
Yes
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Receiver Extension Lock Nut for AR-15 Black
Your Price
MAP:
$8.99
Crow # 100054357
MFR # APRH100082C
UPC 840014606665
Iowa Warehouse
North Carolina Warehouse