Does the Lead Star Arms Skeletonized PCC LSA-9 work with the PSA GEN4 4" 9mm 5" Lightweight Hex M-LOK?

Lower Receiver
Lead Star Arms Skeletonized PCC LSA-9 AR-9 Stripped

Upper Receiver
PSA GEN4 4" 9mm 5" Lightweight Hex M-LOK Railed Upper
Lead Star Arms lower and Palmetto State Armory upper compatibility
Yes, they fit
The Lead Star Arms Skeletonized PCC LSA-9 AR-9 works with the PSA GEN4 4" 9mm 5" Lightweight Hex M-LOK Railed. 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.
Lead Star Arms Skeletonized vs PSA GEN4 4" 9mm 5" Lightweight: specs and prices
| Lead Star Arms Skeletonized | PSA GEN4 4" 9mm 5" | |
|---|---|---|
| Best price | n/a | n/a |
| Stores | n/a | n/a |
| Assembly | Stripped | Complete |
| Platform | AR-9 | AR-15 |
| Color | Blue | n/a |
| Caliber | n/a | 9mm |
| Length | n/a | 4 |