Lantac Sf15 Forged Lower Receiver

The LanTac USA Lantac SF15 Forged Lower Receiver is a precision-machined AR-15 lower receiver built from forged aluminum stock and finished with a durable black anodized coating. This lower receiver serves as the regulated firearm component and serialized foundation for AR-15 platform builds, designed to accept standard mil-spec or enhanced fire control groups, buffer tube assemblies, and grip options. The forged construction provides superior strength and dimensional consistency compared to cast alternatives, ensuring reliable function across extended duty cycles and variable environmental conditions.

At 0.81 lbs and measuring 10 inches in overall length, the SF15 lower receiver maintains standard AR-15 geometry and compatibility with industry-standard upper receiver assemblies, buffer systems, and modular furniture. The black anodized finish resists corrosion in field conditions and provides a professional appearance across tactical and civilian builds. Forged aluminum offers superior tensile strength and resistance to stress fractures compared to alternative materials, a critical consideration for operators who demand reliability under sustained fire or high round-count training scenarios. The receiver's precise machining ensures tight tolerances for parts fitment and consistent trigger group function.

This lower receiver is suited for law enforcement and military armorers, precision rifle builders, and serious shooters who assemble AR-15 platforms for patrol duty, range training, or specialized applications. Purchasers must comply with all applicable federal, state, and local firearms regulations regarding lower receiver acquisition and transfer. As the serialized component, the lower receiver is subject to FFL transfer requirements in most jurisdictions and is the regulated firearm element of any complete AR-15 configuration.

LanTac USA manufactures components engineered for professional and civilian shooters who prioritize mechanical reliability and precision fit. The SF15 lower receiver integrates seamlessly into mil-spec AR-15 ecosystems, making it a core choice for complete custom builds, replacement receivers for upper assembly conversions, and standardized platform continuity across multi-rifle deployments or training programs.