Aluminum Castle Nut for AR .223/5.56/.308 Buffer Tube Receiver End Plates, Red [ABNT03-R]

Aluminum Castle Nut Locking Ring for AR Buffer Tube             SKU  ABNT03-R

- High Quality 7075-T6 Aluminum

- Anodized Dark Red color

- Fits AR .223/5.56 / .308 (Mil-Spec, Pistol, Commercial, Carbine)