Does the PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" work with the Wilson Combat Bolt Carrier Assy 5.56?

Upper Receiver
PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight Hex M-LOK

Bolt Carrier Group
Wilson Combat Bolt Carrier Assy 5.56 NATO Polished Nickel
from $178.49
Palmetto State Armory upper and Wilson Combat bolt carrier group compatibility
Yes, they fit
The PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" works with the Wilson Combat Bolt Carrier Assy 5.56 NATO. 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 Wilson Combat 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 11.5" 5.56 NATO 1/7 Nitride 10.5" and any bolt carrier group
- This pairWilson Combat Bolt Carrier Assy 5.56 NATO7%
Share of builds with the Wilson Combat Bolt Carrier Assy 5.56 and any upper
- This pairPSA 11.5" 5.56 NATO 1/7 Nitride 10.5"0.5%
PSA 11.5" 5.56 NATO 1/7 Nitride 10.5"
- Of upper picks
- 0.1%
- Median paid
- n/a
Wilson Combat Bolt Carrier Assy 5.56
- Of bolt carrier group picks
- 2%
- Median paid
- $184
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 Wilson Combat bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
PSA 11.5" 5.56 NATO 1/7 vs Wilson Combat Bolt Carrier: specs and prices
| PSA 11.5" 5.56 NATO 1/7 | Wilson Combat Bolt Carrier | |
|---|---|---|
| Best price | n/a | $178.49 at Ammunition Depot |
| Stores | n/a | 5 of 6 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Carbine | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 11.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 |
| Finish | n/a | Nickel Boron |
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
- Wilson Combat Bolt Carrier Assy 5.56: lowest $178.49 on Jul 5, highest $216.99 on Aug 2 over the last 90 days.
Bolt Carrier Groups frequently paired with the PSA 11.5" 5.56 NATO 1/7 Nitride 10.5"
Most picked next to it in real builds. Only parts our rules say fit the PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" are listed.



FAXON Firearms 6.5 Grendel Type 2
Fits, check noteCheck fit


Upper Receivers frequently paired with the Wilson Combat Bolt Carrier Assy 5.56
Most picked next to it in real builds. Only parts our rules say fit the Wilson Combat Bolt Carrier Assy 5.56 are listed.













