San Antonio, TX — AR-15 lower receivers

AR-15 Lower Lab Ships to San Antonio

AR-15 Lower Lab ships CNC-machined lower receivers to San Antonio, TX. Our lowers are forged from 7075-T6 aluminum, hardened to MIL-A-8625 Type III Class 2 specifications. We machine every receiver to fit Mil-Spec components with tight tolerances. San Antonio builders order from us because our lowers are built for durability and precision, tested in Arizona’s desert climate before shipping.

San Antonio, TX Gun Laws

Texas is a permitless carry state, and no state permit is required to purchase or possess an AR-15 lower receiver. Firearm purchases in Texas are subject to a 6.25% state sales tax. All lower receivers must be transferred through a licensed FFL dealer.

Shipping to San Antonio

We ship lower receivers to San Antonio via USPS Priority Mail. Each order includes a tracking number and requires signature confirmation upon delivery. Your chosen FFL dealer must provide their license before we ship. Typical lead time is 3-5 business days after FFL verification. Once delivered, your dealer will process the transfer and conduct the required background check.

Why Builders in San Antonio Order From Us

San Antonio builders choose our lowers for their durability in Texas’s humid climate. Our anodizing process resists corrosion, making them suitable for outdoor shooting in Hill Country. Builders also appreciate the precision-machined fit, which ensures compatibility with Mil-Spec parts commonly used at local ranges.

Order Your Lower Receiver

Visit AR-15 Lower Lab to view our inventory. Select your preferred lower receiver and provide your FFL dealer’s information during checkout. We’ll handle the rest.

Last updated: May 24, 2026