Does the Yankee Hill Machine Billet work with the Expo Arms 5.56 NATO /?
Yankee Hill Machine upper and Expo Arms bolt carrier group compatibility
Yes, they fit
The Yankee Hill Machine Billet works with the Expo Arms 5.56 NATO /. 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.
Yankee Hill Machine Billet vs Expo Arms 5.56 NATO /: specs and prices
| Yankee Hill Machine Billet | Expo Arms 5.56 NATO / | |
|---|---|---|
| Best price | n/a | $149.95 at Primary Arms |
| Stores | n/a | 1 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | Billet | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Chrome |
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 Billet
No store lists it today.
Expo Arms 5.56 NATO /
- Primary Arms$149.95
Price history, last 90 days
- Expo Arms 5.56 NATO /: lowest $149.95 on Jul 7, highest $149.95 on Jul 7 over the last 90 days.

