Does the Yankee Hill Machine Stripped work with the PSA 7.5" 300 Blackout 1:8 Phosphate 7"?

Lower Receiver
Yankee Hill Machine Stripped

Upper Receiver
PSA 7.5" 300 Blackout 1:8 Phosphate 7" Lightweight M-LOK
Yankee Hill Machine lower and Palmetto State Armory upper compatibility
Yes, they fit
The Yankee Hill Machine Stripped works with the PSA 7.5" 300 Blackout 1:8 Phosphate 7". 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 lower and Palmetto State Armory 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 Stripped and any upper
- This pairPSA 7.5" 300 Blackout 1:8 Phosphate 7"4%
Share of builds with the PSA 7.5" 300 Blackout 1:8 Phosphate 7" and any lower
- This pairYankee Hill Machine Stripped13%
- Foxtrot Mike Products FM9 Premium 9mmDoes not fit13%
Yankee Hill Machine Stripped
- Of lower picks
- 0.1%
- Median paid
- n/a
PSA 7.5" 300 Blackout 1:8 Phosphate 7"
- Of upper picks
- 0.1%
- Median paid
- n/a
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 lower and Palmetto State Armory upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle

Aero Precision Breach Small Levers
Fits both
Barrel
Gas Block
Pistol Grip
Yankee Hill Machine Stripped vs PSA 7.5" 300 Blackout 1:8: specs and prices
| Yankee Hill Machine Stripped | PSA 7.5" 300 Blackout 1:8 | |
|---|---|---|
| Best price | n/a | n/a |
| Stores | n/a | n/a |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Caliber | n/a | 300 Blackout |
| Length | n/a | 7.5 |
Upper Receivers frequently paired with the Yankee Hill Machine Stripped
Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine Stripped are listed.
Lower Receivers frequently paired with the PSA 7.5" 300 Blackout 1:8 Phosphate 7"
Most picked next to it in real builds. Only parts our rules say fit the PSA 7.5" 300 Blackout 1:8 Phosphate 7" are listed.


















