Description
The Stag Arms 2nd Amendment Engraving, Stripped Lower Receiver 5.56 is a budget-friendly, serialized firearm component that serves as the legal foundation for building a custom AR-15. It’s a bare, unfinished lower receiver made from 7075-T6 aluminum, featuring a laser-engraved “2A” tribute on the magazine well. This part requires an FFL transfer for firearm purchases and is the starting point for a personalized rifle build.
Key Features
- 2nd Amendment Engraving: Laser-etched “2A” design on the magazine well for a subtle, meaningful aesthetic.
- Stripped & Ready for Builds: A blank canvas for your choice of trigger, grip, stock, and lower parts kit.
- 7075-T6 Aluminum Forging: Durable, mil-spec construction that’s built to last without the premium price tag.
- Universal AR-15 Compatibility: Designed to work with the vast majority of standard AR-15 upper receivers and parts.
Specifications & Details
| Material | 7075-T6 Aluminum Forging |
| Caliber | Multi (Compatible with 5.56/.223, .300 BLK, etc.) |
| Finish | Hardcoat Anodized |
| Fire Control Pocket | Mil-Spec |
| Trigger Guard | Integrated |
| Weight | Approx. 8.5 oz (stripped) |
Here’s the thing—at $103.01, this Stag Arms lower sits in a sweet spot. It’s not the absolute cheapest option on the market, but you’re paying for a known brand with proven forging and machining. The 2A engraving adds a touch of character without a significant markup, making it a solid value proposition. It’s mil-spec compatible, which means parts from companies like Palmetto State Armory, Aero Precision, and CMMG are designed to fit out of the box. This universal fit is a huge advantage for budget builders who shop for deals across different manufacturers.
Who This Lower Receiver Is For
This receiver is ideal for the first-time builder looking for a reliable, no-fuss foundation, or the seasoned enthusiast assembling a dedicated “beater” or training rifle where cost matters. It’s perfect for anyone who appreciates the symbolic engraving but doesn’t want to pay custom shop prices. Given its price point and Stag’s reputation, it’s also a smart choice for someone who wants a trusted name without breaking the bank on a stripped lower.
Pros & Cons
Pros: Excellent price-to-brand-reputation ratio. The subtle 2A engraving offers distinctiveness. Made from durable 7075-T6 aluminum, not the softer 6061 sometimes used in budget options. Its mil-spec design guarantees wide parts compatibility, simplifying your build process.
Cons: It’s a stripped receiver, so the real cost comes from all the additional parts needed. The engraving, while cool, is a personal taste item. You’ll need to factor in the cost of an FFL transfer fee on top of the $103.01 price, which can add $20-$50 depending on your local shop.
Frequently Asked Questions
Q: Is this a complete firearm?
A: No. This is a stripped lower receiver, which is the serialized part legally considered a firearm. It arrives without internal components (like the trigger or hammer), a stock, or a pistol grip. You must complete it with a lower parts kit, buffer kit, and your choice of upper receiver.
Q: What other parts do I need to build a functioning rifle?
A: You will need a complete upper receiver assembly (barrel, handguard, bolt carrier group, etc.), a lower parts kit (LPK), a buffer tube kit (buffer, spring, tube), a stock, and a pistol grip. This Stag lower is just the starting core component.
Q: Can I have this shipped directly to my house?
A: No. Because it is legally a firearm, it must be shipped to a licensed Federal Firearms License (FFL) holder in your state. You will then complete the required background check and paperwork with that FFL before taking possession. It is available at firearms-missouri.com for Missouri residents and nationwide.
If you’re building on a budget but refuse to compromise on core material quality, the Stag Arms 2nd Amendment Engraving, Stripped Lower Receiver 5.56 represents a pragmatic and symbolic starting point for your next AR-15 project.




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