Yankee Hill Machine .223 Rem/5.56 Billet Lower Receiver, Hardcoat Anodized Matte Black - 125-BILLET

Yankee Hill Machine .223 Rem/5.56 Billet Lower Receiver, Hardcoat Anodized Matte Black - 125-BILLET - Lower Receiver for AR-15 - view 1
Yankee Hill Machine .223 Rem/5.56 Billet Lower Receiver, Hardcoat Anodized Matte Black - 125-BILLET - Lower Receiver for AR-15 - view 2
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Yankee Hill Machine

Overview

The Yankee Hill Machine .223 Rem/5.56 Billet Lower Receiver is a stripped lower designed for the AR-15 platform, made from high-quality billet aluminum and finished with a hardcoat anodized matte black for enhanced durability. It features a standard trigger pin size of .154, making it compatible with a wide range of triggers. This lower is well-suited for builds utilizing a mid-length gas system and chambered in 5.56 NATO, allowing for a smooth and reliable shooting experience.

Specifications

MPN125BILLET
AssemblyStripped
PlatformAR-15
Trigger Pin.154
Caliber5.56 NATO
FinishHardcoat Anodized
StyleBillet
ColorBlack
MaterialBillet Aluminum

Available Merchants(5)

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Palmetto State Armory logo
Palmetto State Armory
Free shipping over $99
Shipping Speed
In Stock
$250
KY Gun Company logo
KY Gun Company
Shipping calculated at checkout
Shipping Speed
In Stock
$262
BattleHawk Armory logo
BattleHawk Armory
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Shipping Speed
Out of Stock
$246
Guns.com logo
Guns.com
Free shipping over $25
Shipping Speed
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$251
Classic Firearms logo
Classic Firearms
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Out of Stock
$311

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

100%
AR-15100%

Caliber

85.7%
5.56 NATO85.7%
300 Blackout14.3%

Gas System

40%
Carbine40%
Mid-Length20%
Pistol20%
Rifle20%
Frequently Built With Products
ProductCategoryTimes Built Together
Strike Industries Extended Bolt Catch22
Phase 5 Tactical Ar-15 90 Degree Ambi Safety Selector Black19
Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD18
Wilson Combat Ar-15 Starburst Gunfighter Pistol Grip Black16
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C15
Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BK14
Build Platform Breakdown
PlatformPercentage
AR-15100%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO85.7%
300 Blackout14.3%
Build Gas System Breakdown
Gas SystemPercentage
Carbine40%
Mid-Length20%
Pistol20%
Rifle20%

Builds Featuring This Part

See all 12

Builds in the community that include the Yankee Hill Machine .223 Rem/5.56 Billet Lower Receiver, Hardcoat Anodized Matte Black - 125-BILLET

BuildPartsTotal
Yankee hill machine 10.5"
13$1099.65
New 5.56 build
12$1240.42
11.5"
16$1329.66
My build
23$1849.66
10.5" 5.56
17$888.62
16.5" build
25$2167.71
Yankee hill machine 18" build
22$1934.34
For the range mostly 16.5"
20$1226.53
hog hunter 16" 5.56
24$3572.32
14.5" 5.56
14$961.31
10.5" yankee hill machine recce
17$888.62
First 5.56 build
28$2331.07

Customer reviews

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1 global rating

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Top reviews

A
ar_Gwhh101
YHM billet hardcoat
Reviewed on May 4, 2026Verified with Build

YHM billet lower with hardcoat anodize, finish is consistent across the whole receiver. lines up perfect with a YHM upper, takedown pins slip without play. integrated trigger guard saves a build step

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