Does the Expo Arms Billet Slick Side work with the PSA GEN2 KS-47 7.62x39 Nitride BCG?

Upper Receiver
Expo Arms Billet Slick Side
from $69.99

Bolt Carrier Group
PSA GEN2 KS-47 7.62x39 Nitride BCG
from $149.99
Expo Arms upper and Palmetto State Armory bolt carrier group compatibility
Yes, they fit
The Expo Arms Billet Slick Side works with the PSA GEN2 KS-47 7.62x39 Nitride BCG. 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 Expo Arms upper and Palmetto State Armory bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Expo Arms Billet Slick Side and any bolt carrier group
- This pairPSA GEN2 KS-47 7.62x39 Nitride BCG11%
- FailZero11%
Share of builds with the PSA GEN2 KS-47 7.62x39 Nitride BCG and any upper
- This pairExpo Arms Billet Slick Side25%
Expo Arms Billet Slick Side
- Of upper picks
- 0.1%
- Median paid
- $70
PSA GEN2 KS-47 7.62x39 Nitride BCG
- Of bolt carrier group picks
- 0.1%
- Median paid
- $150
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 Expo Arms upper 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.
Charging Handle

Aero Precision Breach Small Levers
Fits both
Suppressor
Rifle Scope
Barrel

Ballistic Advantage Modern Series 8" .300 Blackout
Fits, check note
Muzzle Device
Expo Arms Billet Slick Side vs PSA GEN2 KS-47 7.62x39 Nitride: specs and prices
| Expo Arms Billet Slick Side | PSA GEN2 KS-47 7.62x39 | |
|---|---|---|
| Best price | $69.99 at Primary Arms | $149.99 at Palmetto State Armory |
| Stores | 1 of 1 in stock | 1 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | Slick Side | n/a |
| Cartridge | n/a | 7.62x39mm |
| Style | n/a | Billet |
| Finish | n/a | Nitride |
Both for $219.98 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
- Expo Arms Billet Slick Side: lowest $69.99 on Jul 7, highest $69.99 on Jul 7 over the last 90 days.
- PSA GEN2 KS-47 7.62x39 Nitride BCG: lowest $149.99 on Jul 12, highest $149.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups frequently paired with the Expo Arms Billet Slick Side
Most picked next to it in real builds. Only parts our rules say fit the Expo Arms Billet Slick Side are listed.
Upper Receivers frequently paired with the PSA GEN2 KS-47 7.62x39 Nitride BCG
Most picked next to it in real builds. Only parts our rules say fit the PSA GEN2 KS-47 7.62x39 Nitride BCG are listed.















