Does the Lead Star Arms Skeletonized PCC LSA-9 work with the Lead Star Arms LSA-15 Skeletonized?

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

Upper Receiver
Lead Star Arms LSA-15 Skeletonized
Lead Star Arms lower and Lead Star Arms upper compatibility
Yes, they fit
The Lead Star Arms Skeletonized PCC LSA-9 AR-9 works with the Lead Star Arms LSA-15 Skeletonized. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Lead Star Arms lowers with Lead Star Arms uppers are a common pairing.
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 Lead Star Arms lower and Lead Star Arms upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Lead Star Arms Skeletonized PCC LSA-9 and any upper
- Radical Firearms 5.56 Socom UpperDoes not fit20%
Share of builds with the Lead Star Arms LSA-15 Skeletonized and any lower
Lead Star Arms Skeletonized PCC LSA-9
- Of lower picks
- 0%
- Median paid
- n/a
Lead Star Arms LSA-15 Skeletonized
- Of upper picks
- 0.3%
- 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 Lead Star Arms lower and Lead Star Arms upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lead Star Arms Skeletonized vs Lead Star Arms LSA-15: specs and prices
| Lead Star Arms Skeletonized | Lead Star Arms LSA-15 | |
|---|---|---|
| Best price | n/a | n/a |
| Stores | n/a | n/a |
| Assembly | Stripped | Stripped |
| Platform | AR-9 | AR-15 |
| Color | Blue | n/a |
Upper Receivers frequently paired with the Lead Star Arms Skeletonized PCC LSA-9
Most picked next to it in real builds. Only parts our rules say fit the Lead Star Arms Skeletonized PCC LSA-9 are listed.
Lower Receivers frequently paired with the Lead Star Arms LSA-15 Skeletonized
Most picked next to it in real builds. Only parts our rules say fit the Lead Star Arms LSA-15 Skeletonized are listed.


















