The Black Rambo

Ergo Castle Nut for AR15 Blk

$6.99

Ergo 4971B Castle Nut Steel Black for AR-Platform

93 in stock

SKU: EG4971-B Category:

Description

ERGO brings this receiver extension castle nut for M4 style receiver extension tubes.

Additional information

Weight 1.00 lbs
Dimensions 4.00 × 3.00 × 1.00 cm
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