CMMG presents the AR15 Buffer Tube Castle Nut, a testament to their engineering excellence and attention to detail. Designed for AR-15 rifles, this matte black castle nut ensures secure attachment of buffer tubes, enhancing the rifle’s performance and reliability. Ideal for range enthusiasts and competitive shooters, this accessory is a must-have for those seeking precision and durability. CMMG’s reputation for innovation and quality in AR technologies is unmatched.
Key Features:
– Manufacturer: CMMG
– Model: Receiver Extension Nut
– Product Type: Part
– Material: Matte Black
– Unique Features: Fits AR-15, Secure Attachment








