Does the Palmetto State Armory Liberty Lower work with the PSA 8.5" Pistol-length 5.56 NATO 1/7?

Lower Receiver
Palmetto State Armory Liberty Lower
from $69.95

Upper Receiver
PSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride 7" Lightweight
from $219.99
Palmetto State Armory lower and Palmetto State Armory upper compatibility
Yes, they fit
The Palmetto State Armory Liberty Lower works with the PSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride 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 Palmetto State Armory 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 Palmetto State Armory Liberty Lower and any upper
- This pairPSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride 7"13%
Share of builds with the PSA 8.5" Pistol-length 5.56 NATO 1/7 and any lower
- This pairPalmetto State Armory Liberty Lower4%
Palmetto State Armory Liberty Lower
- Of lower picks
- 0.1%
- Median paid
- n/a
PSA 8.5" Pistol-length 5.56 NATO 1/7
- Of upper picks
- 0.2%
- Median paid
- $220
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 Palmetto State Armory 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
Bolt Carrier Group

PSA 5.56 Full-Auto Nitride MPI
Fits both
Gas Block
Muzzle Device
Pistol Grip
Trigger
Suppressor
Barrel

Diamondback Firearms .300 Blackout
Fits both
Palmetto State Armory Liberty vs PSA 8.5" Pistol-length 5.56: specs and prices
| Palmetto State Armory | PSA 8.5" Pistol-length 5.56 | |
|---|---|---|
| Best price | $69.99 at Palmetto State Armory | $219.99 at Palmetto State Armory |
| Stores | 1 of 2 in stock | 1 of 1 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Gas System Length | n/a | Pistol |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 8.5 |
Both for $289.98 at today's best prices.
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
- Palmetto State Armory Liberty Lower: lowest $69.95 on Jul 12, highest $69.95 on Jul 12 over the last 90 days.
- PSA 8.5" Pistol-length 5.56 NATO 1/7: lowest $219.99 on Jul 12, highest $219.99 on Jul 12 over the last 90 days.
Upper Receivers frequently paired with the Palmetto State Armory Liberty Lower
Most picked next to it in real builds. Only parts our rules say fit the Palmetto State Armory Liberty Lower are listed.
Lower Receivers frequently paired with the PSA 8.5" Pistol-length 5.56 NATO 1/7
Most picked next to it in real builds. Only parts our rules say fit the PSA 8.5" Pistol-length 5.56 NATO 1/7 are listed.




















