SKU: LWICEL5B
MPN: ICL5B
The LWRC International IC Lower 5.56 NATO is a complete semi-automatic lower receiver designed for serious rifle builders and platform loyalists who demand precision engineering and proven reliability. This essential component serves as the registered firearm foundation for custom AR-15 platforms chambered in 5.56 NATO, making it ideal for law enforcement, military, and civilian shooters who prioritize quality and modularity.
Manufactured to strict tolerances, the LWRC IC lower receiver features precision-machined aluminum construction optimized for 5.56 NATO/.223 Remington ammunition systems. The receiver geometry accommodates both commercial and mil-spec components, allowing builders to integrate upper receivers, trigger groups, and bolt carriers with minimal fitment issues. The black anodized finish provides corrosion resistance suitable for field and training environments.
This lower receiver is ideal for shooters building or upgrading AR-15 platforms for tactical training and various shooting applications. With its durable design and attention to detail in feed ramp design, magazine well tolerancing, and takedown pin hole alignment, it reduces premature wear during cycling, ensuring reliability in demanding situations.
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.
