SKU: EFMAR039
UPC: 811261021914
MPN: MAR039
The Tacfire AR-15 Mil Spec Castle Nut is a vital component for any serious AR-15 enthusiast or military personnel looking to ensure their rifle stock is securely fitted. Designed specifically for .223/5.56 caliber rifles, this castle nut is engineered to tighten the buffer tube to the receiver reliably. Its robust construction is essential for maintaining the integrity of your firearm during rigorous use.
Crafted from durable steel, the Tacfire Castle Nut delivers unmatched strength and reliability. This component is designed to withstand the stresses of repeated use, ensuring that your stock remains firmly in place no matter the conditions. Its straightforward installation process means you can quickly replace or upgrade your existing castle nut without the need for specialized tools.
Ideal for tactical operations, competition shooting, or casual use at the range, the Tacfire AR-15 Mil Spec Castle Nut is perfect for those who prioritize firearm safety and performance. Compatibility with standard AR-15 setups means that this castle nut will seamlessly integrate into your existing rifle configuration. Equip yourself with this essential part and ensure your firearm is always battle-ready.
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.
