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Gun Cleaning ERGO CASTLE NUT FOR AR15 BLK image 1
Gun Cleaning ERGO CASTLE NUT FOR AR15 BLK image 2
Gun Cleaning ERGO CASTLE NUT FOR AR15 BLK image 1
Gun Cleaning ERGO CASTLE NUT FOR AR15 BLK image 2

ERGO CASTLE NUT FOR AR15 BLK

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Currently Unavailable
We don’t know when or if this item will be back in stock.

Description

ERGO brings this receiver extension castle nut for M4 style receiver extension tubes.
  • Standard Mil-Spec CAR castle nut
  • Made from steel and coated black

Product Information

ColorBlack
Manufacturer Part #4971-B
ModelCastle Nut
SubcategoryLong Gun Parts
ManufacturerErgo Grip

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