Does the FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE work with the FailZero / Exo Coated?
Barrel
FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE
from $181.00
Bolt Carrier Group
FailZero / Exo Coated
from $128.52
Faxon Firearms barrel and FailZero bolt carrier group compatibility
Yes, they fit
The FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE works with the FailZero / Exo Coated. 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 Faxon Firearms barrel and FailZero bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE and any bolt carrier group
- This pairFailZero / Exo Coated20%
Share of builds with the FailZero / Exo Coated and any barrel
- This pairFAXON 300BLK 9 1:5 TWIST GUNNER PROFILE10%
FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE
- Of barrel picks
- 0.1%
- Median paid
- $167
FailZero / Exo Coated
- Of bolt carrier group picks
- 0.2%
- Median paid
- $105
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 Faxon Firearms barrel and FailZero 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
Pistol Grip
Muzzle Device
SilencerCo 30 Cal Muzzle Brake
Unconfirmed
Lower Receiver
Fits both
Upper Receiver
Tacfire 7" Upper 5.56x45mm 1:8
Fits both
Handguard
FAXON 300BLK 9 1:5 TWIST vs FailZero / Exo Coated: specs and prices
| FAXON 300BLK 9 1:5 TWIST | FailZero / Exo Coated | |
|---|---|---|
| Best price | $181.00 at Optics Planet | $128.52 at KY Gun Company |
| Stores | 2 of 2 in stock | 6 of 7 in stock |
| Caliber | 300 Blackout | n/a |
| Length | 9 | n/a |
| Twist | 1:5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Nickel Boron |
| Weight | n/a | 11.4 |
Both for $309.52 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
- FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE: lowest $181.00 on Jul 5, highest $181.00 on Jul 5 over the last 90 days.
- FailZero / Exo Coated: lowest $104.99 on Jul 6, highest $159.99 on Jul 7 over the last 90 days.
Bolt Carrier Groups frequently paired with the FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE
Most picked next to it in real builds. Only parts our rules say fit the FAXON 300BLK 9 1:5 TWIST GUNNER PROFILE are listed.
Barrels frequently paired with the FailZero / Exo Coated
Most picked next to it in real builds. Only parts our rules say fit the FailZero / Exo Coated are listed.
