Does the Lead Star Arms LSA-15 Skeletonized work with the Rosco Bloodline 16" 556?
Lead Star Arms upper and Rosco Manufacturing barrel compatibility
Yes, they fit
The Lead Star Arms LSA-15 Skeletonized works with the Rosco Bloodline 16" 556. 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 Lead Star Arms upper and Rosco Manufacturing barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Share of builds with the Lead Star Arms LSA-15 Skeletonized and any barrel
- This pairRosco Bloodline 16" 55613%
Share of builds with the Rosco Bloodline 16" 556 and any upper
- This pairLead Star Arms LSA-15 Skeletonized0.9%
Lead Star Arms LSA-15 Skeletonized
- Of upper picks
- 0.3%
- Median paid
- n/a
Rosco Bloodline 16" 556
- Of barrel picks
- 2.2%
- Median paid
- $152
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 upper and Rosco Manufacturing barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle

Aero Precision Breach Small Levers
Fits both
Gas Block
Handguard

TacFire Maximize Your 's Potential
Fits both
Lower Receiver
Bolt Carrier Group

Aero Precision 5.56 BCG W/C158 Bolt
Fits both
Stock & Brace
Lead Star Arms LSA-15 vs Rosco Bloodline 16" 556: specs and prices
| Lead Star Arms LSA-15 | Rosco Bloodline 16" 556 | |
|---|---|---|
| Best price | n/a | $152.10 at AT3 Tactical |
| Stores | n/a | 2 of 9 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | n/a | 5.56 NATO |
| Gas System | n/a | Carbine |
| Length | n/a | 16 |
| Twist | n/a | 1:7 |
| Contour | n/a | M4 |
| Thread | n/a | 1/2x28 |
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
- Rosco Bloodline 16" 556: lowest $134.99 on Jul 5, highest $166.99 on Aug 9 over the last 90 days.
Barrels 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.
Upper Receivers frequently paired with the Rosco Bloodline 16" 556
Most picked next to it in real builds. Only parts our rules say fit the Rosco Bloodline 16" 556 are listed.


















