Does the PSA 8.5" Pistol-Length 5.56 NATO 1/7 work with the FailZero Exo Coated /?
Upper Receiver
PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride 10.5"
from $319.99
Bolt Carrier Group
FailZero Exo Coated /
from $29.99
Palmetto State Armory upper and FailZero bolt carrier group compatibility
Yes, they fit
The PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride works with the FailZero Exo Coated /. Our compatibility rules found no conflict between them.
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.
PSA 8.5" Pistol-Length 5.56 vs FailZero Exo Coated /: specs and prices
| PSA 8.5" Pistol-Length 5.56 | FailZero Exo Coated / | |
|---|---|---|
| Best price | $319.99 at Palmetto State Armory | $141.09 at BattleHawk Armory |
| Stores | 1 of 1 in stock | 5 of 6 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Pistol | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 8.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 |
| Finish | n/a | Nickel Boron |
Both for $461.08 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 8.5" Pistol-Length 5.56 NATO 1/7: lowest $319.99 on Jul 12, highest $319.99 on Jul 12 over the last 90 days.
- FailZero Exo Coated /: lowest $135.63 on Aug 22, highest $179.99 on Aug 28 over the last 90 days.