Description
ERGO brings this receiver extension castle nut for M4 style receiver extension tubes.
Specifications:
Standard Mil-Spec CAR castle nut
Made from steel and coated black
By purchasing ERGO Castle Nut for AR-15 Black from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
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