Does the Stag Arms Tactical Lower 5.56/223 work with the Yankee Hill Machine A3?
Stag Arms lower and Yankee Hill Machine upper compatibility
Yes, they fit
The Stag Arms Tactical Lower 5.56/223 works with the Yankee Hill Machine A3. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Stag Arms lowers with Yankee Hill Machine uppers are a common pairing.
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 Stag Arms lower and Yankee Hill Machine upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Stag Arms Tactical Lower 5.56/223 and any upper
Share of builds with the Yankee Hill Machine A3 and any lower
Stag Arms Tactical Lower 5.56/223
- Of lower picks
- 0%
- Median paid
- n/a
Yankee Hill Machine A3
- Of upper picks
- 2.1%
- Median paid
- $122
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 Stag Arms lower and Yankee Hill Machine upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Fits both
Trigger
Pistol Grip
Bolt Carrier Group
Unconfirmed
Stock & Brace
Gas Block
Stag Arms Tactical Lower vs Yankee Hill Machine A3: specs and prices
| Stag Arms Tactical Lower | Yankee Hill Machine A3 | |
|---|---|---|
| Best price | n/a | $121.75 at BattleHawk Armory |
| Stores | n/a | 3 of 3 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | n/a |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Receiver Type | n/a | A3 |
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.
Price history, last 90 days
- Yankee Hill Machine A3: lowest $121.75 on Jul 11, highest $148.75 on Sep 24 over the last 90 days.
Upper Receivers frequently paired with the Stag Arms Tactical Lower 5.56/223
Most picked next to it in real builds. Only parts our rules say fit the Stag Arms Tactical Lower 5.56/223 are listed.
Lower Receivers frequently paired with the Yankee Hill Machine A3
Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine A3 are listed.
