ERGO Castle Nut for AR15

ERGO Castle Nut for AR15

Ergo Grip
SKU:
RPVEG4971-B
|
UPC:
810049123000
$6.99
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Description
ERGO brings this receiver extension castle nut for M4 style receiver extension tubes.

Features :
  • Standard Mil-Spec CAR castle nut
  • Made from steel and coated black