Texas 80% Lower Laws u2014 What’s Legal and What Ships Here
For firearm enthusiasts and home builders in the Lone Star State, understanding the legal landscape for 80% lower receivers is crucial. Texas state law is notably permissive, but federal regulations and local ordinances create a compliance framework that must be navigated. This comprehensive guide details the current Texas 80% lower laws as of 2026, covering state silence, federal ATF rules, age requirements, local variations, and what products can legally be shipped to a Texas address.
1. Texas State Law on 80% Lowers: A Policy of Silence
Texas state statutes do not specifically address, regulate, or restrict the purchase, possession, or home manufacture of firearms using 80% lower receivers. These items are treated as unregulated pieces of metal or polymer, not as firearms under Texas law. This legal silence means there are no state-level licensing, registration, or background check requirements specifically for 80% lowers. However, the finished firearm must comply with all standard Texas firearm laws once manufactured. It is important to distinguish this from states with active regulations, such as California or New York.
2. Federal ATF Rule 2021R-05F: The Primary Governing Regulation
The primary legal framework for 80% lowers in Texas is federal. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Final Rule 2021R-05F, “Definition of ‘Frame or Receiver’ and Identification of Firearms,” effective August 24, 2022, redefined what constitutes a firearm frame or receiver. Under this rule, many kits and components previously sold as “80% lowers” may now be classified as “frames or receivers” and thus as firearms under the Gun Control Act (GCA). This triggers federal requirements, including:
- Requiring serialization by licensed manufacturers.
- Mandating an FFL transfer with a background check (Form 4473) for kits deemed to be “readily convertible” to functional firearms.
- Imposing record-keeping requirements on FFLs.
Our compliance team ensures all products shipped to Texas adhere to this federal rule. Products that are definitively unfinished and not “readily convertible” under the rule can still ship directly to your door without an FFL.
3. Age Requirements and Prohibited Persons in Texas
While Texas law does not set a minimum age to possess a rifle or shotgun, federal law does. For the purchase of a firearm from an FFL, you must be 18 for a rifle/shotgun and 21 for a handgun. Since an 80% lower used to build a pistol may now be considered a firearm under ATF Rule 2021R-05F, age restrictions apply. Furthermore, all standard federal prohibitions apply to the manufacture and possession of any firearm, including those made from an 80% lower. A prohibited person cannot legally manufacture a firearm. Key prohibitions include:
- Felony convictions.
- Domestic violence misdemeanor convictions.
- Unlawful user of or addicted to a controlled substance.
- Subject to a restraining order.
- Has been adjudicated as a mental defective or committed to a mental institution.
4. County and City Variations: Houston, Austin, and Beyond
Texas has preemption laws (Texas Local Government Code u00a7 229.001, Texas Penal Code u00a7 1.08) that generally prevent cities and counties from regulating the transfer, possession, or ownership of firearms. However, local ordinances can still affect where you may discharge a firearm or carry it in certain city-owned buildings. For home manufacture and possession of firearms made from 80% lowers, no major Texas city, including Houston or Austin, has an ordinance that specifically bans or regulates the process beyond state and federal law. Always verify local codes, but state preemption provides strong protection for lawful manufacture and possession at your residence.
5. Home Manufacture for Personal Use in Texas
Federal law (and by extension, Texas law) permits an individual to manufacture a firearm for personal use without a license, provided it is not for sale or distribution. This is a key right for builders. Once you manufacture a firearm from an 80% lower, you are its maker. You are not required to serialize the firearm under federal law if you made it for personal use (though ATF encourages it). However, if the item you start with is classified as a “frame or receiver” under the new ATF rule, it will arrive serialized from the licensed manufacturer. You cannot manufacture a firearm that is otherwise illegal (e.g., a short-barreled rifle without a tax stamp). For a broader look at federal rules, see our federal compliance guide.
6. FFL Transfers for 80% Lowers and Kits in Texas
Due to ATF Rule 2021R-05F, many products that were once “80% kits” are now classified as firearms and must be transferred through a Federal Firearms Licensee (FFL) in Texas. The process is straightforward:
- Select a product that requires an FFL transfer during checkout.
- Provide your preferred Texas FFL’s information.
- We ship the serialized item to your chosen FFL.
- You complete a Form 4473 and pass a background check at the FFL before taking possession.
This ensures full compliance. Products that are truly unfinished, such as certain bare blocks of aluminum or polymer with no jigs or tools, may still ship directly. Our product pages clearly state the shipping requirements.
7. What Texas Residents Can Buy: Shipping Guide
The vast majority of our product SKUs are available for shipment to Texas addresses. The determining factor is federal classification, not state law. Below is a reference table for common product categories and their shipping status to Texas.
| Product Category | Typical Federal Status (Post-2021R-05F) | Ships to Texas? | Notes |
|---|---|---|---|
| Standalone 80% Aluminum Lower (blank) | Likely NOT a firearm | Yes, direct | Must be truly unfinished; no jig/tools included. |
| Polymer80 PF940v2 Kit (TX Polymer 80 legal reference) | Classified as a firearm | Yes, via FFL | Requires FFL transfer & background check. |
| 80% Lower + Jig & Tool Kit Bundle | Classified as a firearm | Yes, via FFL | Bundled tools can make it “readily convertible.” |
| Complete Upper Receiver Assemblies | Not a firearm | Yes, direct | No restrictions; ships to all 50 states. |
| Firearm Parts (triggers, barrels, etc.) | Not a firearm | Yes, direct | Unrestricted sale and shipment. |
For a precise determination on a specific product, use our state shipping tool or consult product descriptions.
Frequently Asked Questions (FAQ)
Is it legal to build a “ghost gun” in Texas?
The term “ghost gun” is a media and political term not found in Texas statute. It is legal under federal and Texas law to manufacture a firearm for personal use at home without serializing it, provided you are not a prohibited person and the firearm is not NFA-regulated (e.g., a short-barreled rifle). However, if the component you start with is classified as a firearm by the manufacturer under ATF rules, it will have a serial number before it ships to you.
Are Polymer80 kits legal in Texas?
Yes, Polymer80 kits and similar products are legal to possess and use in Texas. However, under the ATF’s 2022 Final Rule, most of these kits are now classified as firearms at the point of sale. This means they must be transferred through a Texas FFL with a background check. You cannot have them shipped directly to your home unless you are an FFL.
Do I need to register a homemade firearm in Texas?
No. Texas has no firearm registration statute. There is no state or local database where homemade firearms must be registered. Federal law also does not require registration of personally made firearms not subject to the National Firearms Act (NFA).
Can I sell a firearm I made from an 80% lower in Texas?
If you manufacture a firearm with the intent to sell it, you are engaged in the business of manufacturing firearms and require a federal license (FFL). You may sell a firearm you made for personal use occasionally, without intent to profit and without engaging in the business. It is highly recommended you consult with a legal professional before any sale, as this is a complex area of federal law.
What is the minimum age to buy an 80% lower in Texas?
For an item classified as a firearm (like most kits), federal law requires you to be 21 to acquire a frame or receiver that could be made into a pistol, and 18 for one made into a rifle. For an item not classified as a firearm (a bare, unfinished block), there is no federal age limit, but we enforce a company policy of selling only to those 18 and older.
Are there any Texas-specific markings required on a homemade firearm?
Texas law does not require any specific markings. Federal law requires a maker to mark a firearm if it is manufactured for sale or distribution. For personal use, marking is encouraged but not required by statute. If the firearm is ever sold, it must then be marked with a serial number, maker’s information, and caliber.
Can I carry a firearm I built from an 80% lower?
Yes, provided you are legally eligible to possess and carry a firearm under Texas law. A legally manufactured homemade firearm is treated the same as any other firearm for purposes of Texas’s permitless carry law (effective September 1, 2021) or License to Carry (LTC) regulations.
Conclusion and Next Steps
Texas provides a favorable legal environment for the home manufacture of firearms using 80% lower receivers, with state law remaining silent on the issue. The critical compliance factors are federal: the ATF’s 2021R-05F Final Rule dictates which items are considered firearms and require an FFL transfer. By understanding the intersection of permissive state policy and precise federal regulation, Texas builders can confidently and legally pursue their projects. For a full selection of compliant 80% lowers, kits, and components available for shipment to Texas, visit our online shop today.