C
Cneber4.07great purchase
Reviewed on March 4, 2026Verified Purchase
feels solid
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Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
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Yankee Hill Machine
Overview
The Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver is an essential component for any AR-15 builder looking to create a lightweight, versatile platform. Made from 7075-T6 aluminum, this flat top receiver provides a robust foundation for your upper assembly, allowing for the attachment of various optics and accessories. It’s designed specifically for the 5.56 NATO caliber and is frequently used in builds that feature a rifle-length gas system, making it a popular choice for precision and reliability in various shooting applications.
Specifications
MPN110
Receiver TypeA3
Material7075-T6 Aluminum
Caliber5.56 NATO
AssemblyStripped
ColorBlack
PlatformAR-15
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
Frequently Built With
Based on build data
CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B
Strike Industries Ar Forward Assist With Hex Design Black
Timber Creek Outdoors Ambidextrous Safety Selector - Black
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Aero Precision Ar-15 A2 Birdcage Flash Hider
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
100%
AR-15100%
CaliberBased on real build data showing which calibers builders choose alongside this product.
100%
5.56 NATO100%
| Product | Category | Times Built Together |
|---|---|---|
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 4 | |
| Strike Industries Ar Forward Assist With Hex Design Black | 4 | |
| Timber Creek Outdoors Ambidextrous Safety Selector - Black | 4 | |
| PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953 | 4 | |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | 3 | |
| Aero Precision Ar-15 A2 Birdcage Flash Hider | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
Builds Featuring This Part
See all 6 →Builds in the community that include the Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110
| Build | Parts | Total |
|---|---|---|
 | 21 | $716.01 |
 | 24 | $1286.50 |
 | 28 | $3241.41 |
 | 25 | $4149.76 |
 | 12 | $381.47 |
| 17 | $936.60 |
Customer reviews
4.5out of 5
2 global ratings
Top reviews
T
therandomone_193solid but a few notes
Reviewed on January 21, 2026Verified Purchase
fit and finish is solid. instructions could be clearer
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