Universal AR Compatibility Universal castle nut compatible with AR-style platforms.
Secure Buffer Tube Retention Designed to securely retain the buffer tube on the lower receiver.
Precision-Machined Threads Precision-machined threads ensure proper fit and reliable retention.
Purple Custom Finish Purple finish adds a distinctive custom accent to AR builds.
Ideal for Builds or Replacement Suitable for new rifle builds or replacement applications.
Standard Receiver Extension Compatible Compatible with standard AR receiver extensions.