Does the Yankee Hill Machine .223 Rem/5.56 Flat work with the Luth-AR A1?

Upper Receiver
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped
from $7.99

Charging Handle
Luth-AR A1
from $24.43
Yankee Hill Machine upper and Luth-AR charging handle compatibility
Yes, they fit
The Yankee Hill Machine .223 Rem/5.56 Flat Top works with the Luth-AR A1. 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 upper and Luth-AR charging handle
Backed by tens of thousands of qualified builds that have both an upper and a charging handle.
Share of builds with the Yankee Hill Machine .223 Rem/5.56 Flat and any charging handle
- This pairLuth-AR A13%
Share of builds with the Luth-AR A1 and any upper
- This pairYankee Hill Machine .223 Rem/5.56 Flat Top20%
Yankee Hill Machine .223 Rem/5.56 Flat
- Of upper picks
- 0.3%
- Median paid
- $8
Luth-AR A1
- Of charging handle picks
- 0%
- Median paid
- $23
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 upper and Luth-AR charging handle
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group

PSA 5.56 Full-Auto Nitride MPI
Fits both
Muzzle Device
Handguard

TacFire Maximize Your 's Potential
Fits both
Pistol Grip
Stock & Brace
Barrel
Yankee Hill Machine .223 vs Luth-AR A1: specs and prices
| Yankee Hill Machine .223 | Luth-AR A1 | |
|---|---|---|
| Best price | $96.29 at Guns.com | $24.43 at BattleHawk Armory |
| Stores | 4 of 6 in stock | 6 of 6 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | n/a |
| Receiver Type | A3 | n/a |
| Material | n/a | 6061-T6 Aluminum |
| Color | n/a | Black |
Both for $120.72 at today's best prices.
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Yankee Hill Machine .223 Rem/5.56 Flat Top
Price history, last 90 days
- Yankee Hill Machine .223 Rem/5.56 Flat: lowest $96.29 on Jul 5, highest $108.99 on Aug 2 over the last 90 days.
- Luth-AR A1: lowest $24.43 on Jul 5, highest $32.01 on Jul 7 over the last 90 days.
Charging Handles frequently paired with the Yankee Hill Machine .223 Rem/5.56 Flat
Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine .223 Rem/5.56 Flat are listed.
Upper Receivers frequently paired with the Luth-AR A1
Most picked next to it in real builds. Only parts our rules say fit the Luth-AR A1 are listed.

















