Does the Luth-AR AR-308 A3 Stripped work with the FAXON Firearms Duty AR Platform AR-10?

Upper Receiver
Luth-AR AR-308 A3 Stripped
from $150.39

Barrel
FAXON Firearms Duty AR Platform AR-10 .308 WIN 13.9in Big
from $189.49
Luth-AR upper and Faxon Firearms barrel compatibility
Yes, they fit
The Luth-AR AR-308 A3 Stripped works with the FAXON Firearms Duty AR Platform AR-10 .308 WIN. 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 Luth-AR upper and Faxon Firearms barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Share of builds with the Luth-AR AR-308 A3 Stripped and any barrel
Luth-AR AR-308 A3 Stripped
- Of upper picks
- 0.1%
- Median paid
- $132
FAXON Firearms Duty AR Platform AR-10
Not in enough builds yet to report.
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 Luth-AR upper and Faxon Firearms barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Handguard
Lower Receiver

PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT
Unconfirmed
Gas Block
Stock & Brace
Pistol Grip
Muzzle Device
Luth-AR AR-308 A3 Stripped vs FAXON Firearms Duty AR: specs and prices
| Luth-AR AR-308 A3 Stripped | FAXON Firearms Duty AR | |
|---|---|---|
| Best price | $150.39 at Brownells | $189.49 at Ammunition Depot |
| Stores | 0 of 6 in stock | 4 of 5 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | .308 Win |
| Receiver Type | A3 | n/a |
| Gas System | n/a | Mid-Length |
| Length | n/a | 13.9 |
| Twist | n/a | 1:10 |
| Contour | n/a | Gunner |
| Thread | n/a | 5/8x24 |
Both for $339.88 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.
Luth-AR AR-308 A3 Stripped
Price history, last 90 days
- Luth-AR AR-308 A3 Stripped: lowest $150.39 on Jul 5, highest $157.14 on Sep 3 over the last 90 days.
- FAXON Firearms Duty AR Platform AR-10: lowest $189.49 on Jul 5, highest $235.99 on Sep 27 over the last 90 days.
Barrels frequently paired with the Luth-AR AR-308 A3 Stripped
Most picked next to it in real builds. Only parts our rules say fit the Luth-AR AR-308 A3 Stripped are listed.
Upper Receivers most paired with Faxon Firearms barrels
The FAXON Firearms Duty AR Platform AR-10 is not in enough builds yet, so these are the most picked next to any Faxon Firearms barrel. Only parts our rules say fit the FAXON Firearms Duty AR Platform AR-10 are listed.



















