Does the PSA GEN2 KS-47 8.5" Pistol-Length work with the Aero Precision 5.56 BCG W/C158 Bolt?
Upper Receiver
PSA GEN2 KS-47 8.5" Pistol-Length 7.62x39 1/10 Nitride 7"
Bolt Carrier Group
Aero Precision 5.56 BCG W/C158 Bolt
from $148.99
Palmetto State Armory upper and Aero Precision bolt carrier group compatibility
They fit, with a catch
The PSA GEN2 KS-47 8.5" Pistol-Length 7.62x39 1/10 works with the Aero Precision 5.56 BCG W/C158 Bolt, with one thing to check: Bolt Carrier Group (5.56 NATO) has a 5.56 / .223 bolt; a 7.62x39mm build needs a 7.62x39 bolt.
No one has built this exact setup yet, but Palmetto State Armory uppers with Aero Precision 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 upper and Aero Precision bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the PSA GEN2 KS-47 8.5" Pistol-Length and any bolt carrier group
Share of builds with the Aero Precision 5.56 BCG W/C158 Bolt and any upper
PSA GEN2 KS-47 8.5" Pistol-Length
- Of upper picks
- 0%
- Median paid
- n/a
Aero Precision 5.56 BCG W/C158 Bolt
- Of bolt carrier group picks
- 8.4%
- Median paid
- $132
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 Aero Precision 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
Aero Precision Breach Small Levers
Fits both
Lower Receiver
Unconfirmed
Gas Block
Stock & Brace
Pistol Grip
Barrel
PSA GEN2 KS-47 8.5" vs Aero Precision 5.56 BCG W/C158: specs and prices
| PSA GEN2 KS-47 8.5" | Aero Precision 5.56 BCG | |
|---|---|---|
| Best price | n/a | $148.99 at KY Gun Company |
| Stores | n/a | 0 of 6 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Pistol | n/a |
| Caliber | 7.62x39mm | n/a |
| Length | 8.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Black |
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 GEN2 KS-47 8.5" Pistol-Length 7.62x39 1/10
No store lists it today.
Price history, last 90 days
- Aero Precision 5.56 BCG W/C158 Bolt: lowest $131.53 on Jul 6, highest $149.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups frequently paired with the PSA GEN2 KS-47 8.5" Pistol-Length
Most picked next to it in real builds. Only parts our rules say fit the PSA GEN2 KS-47 8.5" Pistol-Length are listed.
Upper Receivers frequently paired with the Aero Precision 5.56 BCG W/C158 Bolt
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision 5.56 BCG W/C158 Bolt are listed.
