Does the Rosco Bloodline 16" 556 work with the PSA 5.56 Full-Auto Nitride MPI?

Rosco Manufacturing barrel and Palmetto State Armory bolt carrier group compatibility

Yes, they fit

The Rosco Bloodline 16" 556 works with the PSA 5.56 Full-Auto Nitride MPI. Our compatibility rules found no conflict between them.

This exact setup has been built more than once on GunPartPicker.

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 Rosco Manufacturing barrel and Palmetto State Armory bolt carrier group

Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.

Bolt Carrier Groups builders put on the Rosco Bloodline 16" 556

Share of builds with the Rosco Bloodline 16" 556 and any bolt carrier group

Barrels builders put under the PSA 5.56 Full-Auto Nitride MPI

Share of builds with the PSA 5.56 Full-Auto Nitride MPI and any barrel

  • Rosco Bloodline 16" 556

    Of barrel picks
    2.2%
    Median paid
    $152
  • PSA 5.56 Full-Auto Nitride MPI

    Of bolt carrier group picks
    3.8%
    Median paid
    $75
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 Rosco Manufacturing barrel and Palmetto State Armory bolt carrier group

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Rosco Bloodline 16" 556 vs PSA 5.56 Full-Auto Nitride MPI: specs and prices

Rosco Bloodline 16" 556PSA 5.56 Full-Auto Nitride
Best price$152.10 at AT3 Tactical$89.99 at Palmetto State Armory
Stores2 of 9 in stock1 of 1 in stock
Caliber5.56 NATOn/a
Gas SystemCarbinen/a
Length16n/a
Twist1:7n/a
ContourM4n/a
Thread1/2x28n/a
Cartridgen/a5.56 NATO
Stylen/aFull-Auto
Finishn/aNitride

Both for $242.09 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.

Rosco Bloodline 16" 556

PSA 5.56 Full-Auto Nitride MPI

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.
  • PSA 5.56 Full-Auto Nitride MPI: lowest $69.99 on Jul 31, highest $89.99 on Aug 11 over the last 90 days.

Bolt Carrier Groups 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.

Barrels frequently paired with the PSA 5.56 Full-Auto Nitride MPI

Most picked next to it in real builds. Only parts our rules say fit the PSA 5.56 Full-Auto Nitride MPI are listed.