Does the Yankee Hill Machine Billet work with the PSA Custom Fathers of Freedom 5.56 Full?

Upper Receiver
Yankee Hill Machine Billet

Bolt Carrier Group
PSA Custom Fathers of Freedom 5.56 Full Auto Profile
Yankee Hill Machine upper and Palmetto State Armory bolt carrier group compatibility
Yes, they fit
The Yankee Hill Machine Billet works with the PSA Custom Fathers of Freedom 5.56 Full Auto. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
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 Palmetto State Armory bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Yankee Hill Machine Billet and any bolt carrier group
- This pairPSA Custom Fathers of Freedom 5.56 Full Auto9%
Share of builds with the PSA Custom Fathers of Freedom 5.56 Full and any upper
- This pairYankee Hill Machine Billet1%
Yankee Hill Machine Billet
- Of upper picks
- 0.2%
- Median paid
- n/a
PSA Custom Fathers of Freedom 5.56 Full
- Of bolt carrier group picks
- 1.6%
- Median paid
- $135
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 Palmetto State Armory bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Gas Block
Handguard

TacFire Maximize Your 's Potential
Fits both
Pistol Grip
Barrel
Yankee Hill Machine Billet vs PSA Custom Fathers of Freedom: specs and prices
| Yankee Hill Machine Billet | PSA Custom Fathers of | |
|---|---|---|
| Best price | n/a | n/a |
| Stores | n/a | n/a |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | Billet | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | Full-Auto |
| Finish | n/a | Phosphate |
Bolt Carrier Groups frequently paired with the Yankee Hill Machine Billet
Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine Billet are listed.
Upper Receivers frequently paired with the PSA Custom Fathers of Freedom 5.56 Full
Most picked next to it in real builds. Only parts our rules say fit the PSA Custom Fathers of Freedom 5.56 Full are listed.

















