Does the Yankee Hill Machine work with the Aero Precision M4E1 Threaded Barreled?

Yankee Hill Machine Complete Ar-15 Lower Receiver - M4 Stock

Lower Receiver

Yankee Hill Machine

Aero Precision M4e1 Threaded Barreled Ar-15 Upper 5.56 Carbine Atlas R-One - 12.5"

Upper Receiver

Aero Precision M4E1 Threaded Barreled Upper 5.56 Carbine

from $484.99

Yankee Hill Machine lower and Aero Precision upper compatibility

Yes, they fit

The Yankee Hill Machine works with the Aero Precision M4E1 Threaded Barreled Upper 5.56. Our compatibility rules found no conflict between them.

This exact setup is in a real GunPartPicker build.

Counted from real GunPartPicker builds: parts lists people put together while planning to buy.

Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.

Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.

How often builders pair the Yankee Hill Machine lower and Aero Precision upper

Backed by tens of thousands of qualified builds that have both a lower and an upper.

Upper Receivers builders put on the Yankee Hill Machine

Share of builds with the Yankee Hill Machine and any upper

Lower Receivers builders put under the Aero Precision M4E1 Threaded Barreled

Share of builds with the Aero Precision M4E1 Threaded Barreled and any lower

  • Yankee Hill Machine

    Of lower picks
    1.3%
    Median paid
    n/a

  • Aero Precision M4E1 Threaded Barreled

    Of upper picks
    0.1%
    Median paid
    $485
How we count ⌄

These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.

Frequently built with the Yankee Hill Machine lower and Aero Precision upper

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Barrel

Charging Handle

Handguard

Trigger

Bolt Carrier Group

Pistol Grip

Gas Block

Yankee Hill Machine vs Aero Precision M4E1 Threaded: specs and prices

Yankee Hill MachineAero Precision M4E1 Threaded
Best pricen/an/a
Storesn/an/a
AssemblyParts KitComplete
PlatformAR-15AR-15
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
Gas System Lengthn/aCarbine
Calibern/a5.56 NATO
Receiver Typen/aM4E1
Lengthn/a12.5
Weight2.2n/a

Upper Receivers frequently paired with the Yankee Hill Machine

Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine are listed.

Lower Receivers frequently paired with the Aero Precision M4E1 Threaded Barreled

Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Threaded Barreled are listed.