Does the RADICAL FIREARMS FORGED STRIPPED LOWER work with the PSA 10.5" 5.56 NATO 1/7 Stainless Steel?

Lower Receiver
RADICAL FIREARMS FORGED STRIPPED LOWER

Upper Receiver
PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5" Lightweight
from $229.99
Radical Firearms lower and Palmetto State Armory upper compatibility
Yes, they fit
The RADICAL FIREARMS FORGED STRIPPED LOWER works with the PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5". 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 Radical Firearms 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 RADICAL FIREARMS FORGED STRIPPED LOWER and any upper
Share of builds with the PSA 10.5" 5.56 NATO 1/7 Stainless Steel and any lower
- This pairRADICAL FIREARMS FORGED STRIPPED LOWER6%
RADICAL FIREARMS FORGED STRIPPED LOWER
- Of lower picks
- 0.1%
- Median paid
- n/a
PSA 10.5" 5.56 NATO 1/7 Stainless Steel
- Of upper picks
- 0.1%
- Median paid
- $230
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 Radical Firearms 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.
Bolt Carrier Group

PSA 5.56 Full-Auto Nitride MPI
Fits both
Pistol Grip
Stock & Brace
RADICAL FIREARMS FORGED vs PSA 10.5" 5.56 NATO 1/7: specs and prices
| RADICAL FIREARMS FORGED | PSA 10.5" 5.56 NATO 1/7 | |
|---|---|---|
| Best price | n/a | $229.99 at Palmetto State Armory |
| Stores | n/a | 1 of 1 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Color | Black | n/a |
| Gas System Length | n/a | Carbine |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 10.5 |
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.
RADICAL FIREARMS FORGED STRIPPED LOWER
No store lists it today.
PSA 10.5" 5.56 NATO 1/7 Stainless Steel 10.5"
- Palmetto State Armory$229.99
Price history, last 90 days
- PSA 10.5" 5.56 NATO 1/7 Stainless Steel: lowest $229.99 on Jul 12, highest $229.99 on Jul 12 over the last 90 days.
Upper Receivers frequently paired with the RADICAL FIREARMS FORGED STRIPPED LOWER
Most picked next to it in real builds. Only parts our rules say fit the RADICAL FIREARMS FORGED STRIPPED LOWER are listed.
Lower Receivers frequently paired with the PSA 10.5" 5.56 NATO 1/7 Stainless Steel
Most picked next to it in real builds. Only parts our rules say fit the PSA 10.5" 5.56 NATO 1/7 Stainless Steel are listed.
















