Description
- Standard Mil-Spec CAR castle nut
- Made from steel and coated black
- Fits AR-15/10
“CMMG Parts Kit, AR15, Lower Pins and Springs” has been added to your cart. View cart
“CMMG Parts Kit, AR15, Lower Pins and Springs” has been added to your cart. View cart
ERGO CASTLE NUT
$6.99
Out of stock
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