Does the FN America FN Stripped Lower FN15 work with the Yankee Hill Machine .223 Rem/5.56 Flat?

Lower Receiver
FN America FN Stripped Lower FN15 Military Collector 5.56 /

Upper Receiver
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped
from $7.99
FN America lower and Yankee Hill Machine upper compatibility
Yes, they fit
The FN America FN Stripped Lower FN15 Military works with the Yankee Hill Machine .223 Rem/5.56 Flat Top. Our compatibility rules found no conflict between them.
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 FN America 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 Yankee Hill Machine .223 Rem/5.56 Flat and any lower
FN America FN Stripped Lower FN15
- Of lower picks
- 0%
- Median paid
- n/a
Yankee Hill Machine .223 Rem/5.56 Flat
- Of upper picks
- 0.3%
- Median paid
- $8
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 FN America 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.
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
FN America FN Stripped Lower vs Yankee Hill Machine .223: specs and prices
| FN America FN Stripped Lower | Yankee Hill Machine .223 | |
|---|---|---|
| Best price | n/a | $96.29 at Guns.com |
| Stores | n/a | 4 of 6 in stock |
| Assembly | Stripped | Stripped |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | 5.56 NATO |
| 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 .223 Rem/5.56 Flat: lowest $96.29 on Jul 5, highest $108.99 on Aug 2 over the last 90 days.
Upper Receivers most paired with FN America lowers
The FN America FN Stripped Lower FN15 is not in enough builds yet, so these are the most picked next to any FN America lower. Only parts our rules say fit the FN America FN Stripped Lower FN15 are listed.
Lower Receivers 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.



















