Does the PSA 10.5" Pistol Length 300AAC Blackout work with the Rosco Manufacturing Bloodline?

PSA 10.5" Pistol Length 300AAC Blackout 1:8 Nitride 9" Lightweight M-Lok Freedom Upper With BCG & CH

Upper Receiver

PSA 10.5" Pistol Length 300AAC Blackout 1:8 Nitride 9"

from $329.99

Rosco Manufacturing Bloodline SP-BL-82-300-BCG-GTP Carbine Kit

Bolt Carrier Group

Rosco Manufacturing Bloodline SP-BL-82-300-BCG-GTP Carbine

from $325.30

Palmetto State Armory upper and Rosco Manufacturing bolt carrier group compatibility

Yes, they fit

The PSA 10.5" Pistol Length 300AAC Blackout 1:8 works with the Rosco Manufacturing Bloodline. 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 Palmetto State Armory upper and Rosco Manufacturing bolt carrier group

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

Bolt Carrier Groups builders put on the PSA 10.5" Pistol Length 300AAC Blackout

Share of builds with the PSA 10.5" Pistol Length 300AAC Blackout and any bolt carrier group

Upper Receivers builders put under the Rosco Manufacturing Bloodline

Share of builds with the Rosco Manufacturing Bloodline and any upper

  • PSA 10.5" Pistol Length 300AAC Blackout

    Of upper picks
    0.4%
    Median paid
    $330

  • Rosco Manufacturing Bloodline

    Of bolt carrier group picks
    0.2%
    Median paid
    $325
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 Palmetto State Armory upper and Rosco Manufacturing bolt carrier group

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

Charging Handle

Lower Receiver

Stock & Brace

Trigger

Suppressor

Pistol Grip

Light

Optic

PSA 10.5" Pistol Length 300AAC vs Rosco Manufacturing Bloodline: specs and prices

PSA 10.5" Pistol LengthRosco Manufacturing
Best price$329.99 at Palmetto State Armory$325.30 at Classic Firearms
Stores1 of 1 in stock1 of 1 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Gas System LengthPistoln/a
Caliber300 Blackoutn/a
Length10.5n/a
Cartridgen/a300 Blackout
Stylen/aBillet
Finishn/aNitride

Both for $655.29 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.

PSA 10.5" Pistol Length 300AAC Blackout 1:8

Rosco Manufacturing Bloodline

Price history, last 90 days

  • PSA 10.5" Pistol Length 300AAC Blackout: lowest $289.99 on Aug 19, highest $329.99 on Jul 12 over the last 90 days.
  • Rosco Manufacturing Bloodline: lowest $325.30 on Jul 12, highest $325.30 on Jul 12 over the last 90 days.

Bolt Carrier Groups frequently paired with the PSA 10.5" Pistol Length 300AAC Blackout

Most picked next to it in real builds. Only parts our rules say fit the PSA 10.5" Pistol Length 300AAC Blackout are listed.

Upper Receivers frequently paired with the Rosco Manufacturing Bloodline

Most picked next to it in real builds. Only parts our rules say fit the Rosco Manufacturing Bloodline are listed.