Does the PSA 10.5" Carbine-Length 5.56 NATO 1/7 work with the LMT Piston Full Auto 5.56?

Upper Receiver
PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride 12" Slant

Bolt Carrier Group
LMT Piston Full Auto 5.56
Palmetto State Armory upper and Lewis Machine & Tool bolt carrier group compatibility
Yes, they fit
The PSA 10.5" Carbine-Length 5.56 NATO 1/7 Nitride works with the LMT Piston Full Auto 5.56. 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 Lewis Machine & Tool 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 10.5" Carbine-Length 5.56 NATO 1/7 and any bolt carrier group
- This pairLMT Piston Full Auto 5.564%
Share of builds with the LMT Piston Full Auto 5.56 and any upper
PSA 10.5" Carbine-Length 5.56 NATO 1/7
- Of upper picks
- 0.3%
- Median paid
- n/a
LMT Piston Full Auto 5.56
- Of bolt carrier group picks
- 0.4%
- Median paid
- n/a
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 Lewis Machine & Tool bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Handguard

Daniel Defense MFR XL Free Float
Fits both
Barrel
Gas Block
Stock & Brace
PSA 10.5" Carbine-Length 5.56 vs LMT Piston Full Auto 5.56: specs and prices
| PSA 10.5" Carbine-Length | LMT Piston Full Auto 5.56 | |
|---|---|---|
| Best price | n/a | n/a |
| Stores | n/a | n/a |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Pistol | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 10.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
Bolt Carrier Groups frequently paired with the PSA 10.5" Carbine-Length 5.56 NATO 1/7
Most picked next to it in real builds. Only parts our rules say fit the PSA 10.5" Carbine-Length 5.56 NATO 1/7 are listed.
Upper Receivers frequently paired with the LMT Piston Full Auto 5.56
Most picked next to it in real builds. Only parts our rules say fit the LMT Piston Full Auto 5.56 are listed.

















