AR-15 Castle Nut – Steel, Black Oxide, Staking Notches | Fits Commercial & Mil-Spec Buffer Tubes | Made in USA by CNC Warrior
Secure your AR-15 buffer tube with this precision-machined steel castle nut from CNC Warrior. Designed to fit both commercial and mil-spec AR-15 receiver extensions, this durable castle nut delivers a rock-solid lock-up every time.
Key Features & Specifications:
- Fits all commercial and mil-spec AR-15 buffer tubes
- Steel construction with tough black oxide finish for corrosion resistance
- Includes staking notches for positive lock and reliable retention
- Outer Diameter (OD): 1.360 inches
- Notch dimensions: .156″ wide × .135″ deep
- Thread: 1 3/16-16
- Made in the USA by CNC Warrior
Whether you’re building a new AR-15, replacing a worn castle nut, or performing a full lower receiver upgrade, this CNC Warrior castle nut provides the strength and compatibility you need. The staking notches allow you to properly stake the nut for maximum security under heavy use and recoil.
By purchasing CNC Warrior AR-15 Castle Nut 13/16-16 inch 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.
