Click to see full view
This is a serialized firearm.
Stag Arms
Overview
The Stag Arms AR-15 Stripped Lower Receiver is a foundational component designed for builders looking to create a custom AR-15 platform. Made from durable 7075-T6 aluminum and finished with a hardcoat anodized finish, this lower receiver features a trigger pin diameter of .154, ensuring compatibility with standard AR-15 components. Commonly used in builds featuring a carbine gas system and chambered for 5.56 NATO, this stripped lower provides the essential starting point for your next rifle project.
Stag Arms AR-15 Stripped Lower Receiver ranked #195 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #195 of the 996 lower receivers builders have added. Builds with this lower receiver are split between 5.56 NATO (50%) and 300 Blackout (17%), split between carbine-length (40%) and mid-length (20%) gas systems, and nearly all AR-15.
It was hard to find in August 2026, in stock on only 5 of the 14 days we checked, and today the one retailer we track is out of stock. The best price crept up from $87.42 to $97.99 over August 2026. Listed prices start at $97.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
The part most often added in each category by the 40 builds that include this one
CMMG AR-15 Mil-Spec Trigger KIT
Wilson Combat AR-15 Billet Upper Receiver
Bravo Company M16 Bolt Carrier Group Black
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Magpul MOE-SL Grip Polymer Dark Earth
CMMG AR15 Ambi Mag Catch, Black - 55AFF6E
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Stag Arms Ar-15 Stripped Lower Receiver
| Build | Parts | Total |
|---|---|---|
 | 13 | $1298.99 |
 | 22 | $2545.75 |
 | 16 | $934.41 |
 | 10 | $979.47 |
 | 13 | $1011.56 |
 | 16 | $934.41 |
 | 24 | $3276.12 |
 | 27 | $2042.91 |
| 18 | $1682.69 |
 | 17 | $1073.19 |
 | 22 | $2537.52 |
1 global rating
Top reviews
Stag Arms stripped lower works correctly. Forging is clean with consistent anodize. Mate to my Aero upper has minimal play. The price is a touch steep for a basic stripped lower versus Aero or PSA alternatives. Reliable Stag quality.
