Does the PSA JAKL 300 Blackout Pistol Lower work with the Rosco Manufacturing Bloodline?
Lower Receiver
PSA JAKL 300 Blackout Pistol Lower Classic EPT
from $349.99
Bolt Carrier Group
Rosco Manufacturing Bloodline 5.56/300BLK
from $120.60
Palmetto State Armory lower and Rosco Manufacturing bolt carrier group compatibility
Yes, they fit
The PSA JAKL 300 Blackout Pistol Lower Classic EPT works with the Rosco Manufacturing Bloodline 5.56/300BLK. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Palmetto State Armory lowers with Rosco Manufacturing bolt carrier groups 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 Palmetto State Armory lower and Rosco Manufacturing bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the PSA JAKL 300 Blackout Pistol Lower and any bolt carrier group
PSA JAKL 300 Blackout Pistol Lower
- Of lower picks
- 0.2%
- Median paid
- $350
Rosco Manufacturing Bloodline
Not in enough builds yet to report.
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 lower 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.
Upper Receiver
Charging Handle
Stock & Brace
Suppressor
Pistol Grip
PSA JAKL 300 Blackout Pistol vs Rosco Manufacturing Bloodline: specs and prices
| PSA JAKL 300 Blackout Pistol | Rosco Manufacturing | |
|---|---|---|
| Best price | $349.99 at Palmetto State Armory | $131.40 at Primary Arms |
| Stores | 1 of 1 in stock | 2 of 8 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 300 Blackout | n/a |
| Trigger Pin | .154 | n/a |
| Color | Black | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Nitride |
Both for $481.39 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.
Price history, last 90 days
- PSA JAKL 300 Blackout Pistol Lower: lowest $332.49 on Jul 12, highest $349.99 on Jul 14 over the last 90 days.
- Rosco Manufacturing Bloodline: lowest $120.60 on Aug 29, highest $164.49 on Sep 21 over the last 90 days.
Bolt Carrier Groups frequently paired with the PSA JAKL 300 Blackout Pistol Lower
Most picked next to it in real builds. Only parts our rules say fit the PSA JAKL 300 Blackout Pistol Lower are listed.
Lower Receivers most paired with Rosco Manufacturing bolt carrier groups
The Rosco Manufacturing Bloodline is not in enough builds yet, so these are the most picked next to any Rosco Manufacturing bolt carrier group. Only parts our rules say fit the Rosco Manufacturing Bloodline are listed.
