SKU: ZCASTLE
UPC: 714569643782
MPN: CASTLE
The Guntec AR15 Castle Nut CAR/M4 - Milspec is a crucial component for AR-15 enthusiasts and tactical operators, ensuring a secure attachment of the buffer tube to the receiver. This castle nut is designed to deliver reliability and performance in demanding environments, making it essential for maintaining the integrity of your rifle's critical components.
Crafted from durable steel, the Guntec castle nut meets military specifications for performance and durability. It features a precise fit and finish, making installation straightforward while providing a secure lock on your buffer tube. Its lightweight design at 0.04 lbs ensures it does not add unnecessary bulk to your tactical setup.
Ideal for law enforcement, military personnel, and civilian shooters, the Guntec AR15 Castle Nut enhances the reliability of your rifle system. Whether in the field or at the range, this component ensures your buffer tube remains secure, allowing for optimal performance during critical moments. It is compatible with standard AR-15 platforms, making it a must-have for any serious firearm owner.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
