Does the PSA Lower 300BO work with the PSA 10.5" Pistol-Length 300AAC Blackout?
Lower Receiver
PSA Lower 300BO
from $249.99
Upper Receiver
PSA 10.5" Pistol-Length 300AAC Blackout Nitride 9"
Palmetto State Armory lower and Palmetto State Armory upper compatibility
Yes, they fit
The PSA Lower 300BO works with the PSA 10.5" Pistol-Length 300AAC Blackout Nitride. 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.
PSA Lower 300BO vs PSA 10.5" Pistol-Length 300AAC: specs and prices
| PSA Lower 300BO | PSA 10.5" Pistol-Length | |
|---|---|---|
| Best price | $249.99 at Palmetto State Armory | n/a |
| Stores | 1 of 1 in stock | n/a |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 300 Blackout | 300 Blackout |
| Trigger Pin | .154 | n/a |
| Finish | Cerakote | n/a |
| Gas System Length | n/a | Pistol |
| 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.
PSA Lower 300BO
- Palmetto State Armory$249.99
PSA 10.5" Pistol-Length 300AAC Blackout Nitride
No store lists it today.
Price history, last 90 days
- PSA Lower 300BO: lowest $237.49 on Jul 12, highest $249.99 on Jul 14 over the last 90 days.