Does the Luth-AR AR-308 A3 Stripped work with the Criterion 308 AR Stainless Steel Barrels?

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

Barrel
Criterion 308 AR Stainless Steel Barrels
from $304.99
Luth-AR upper and Criterion Barrels barrel compatibility
Yes, they fit
The Luth-AR AR-308 A3 Stripped works with the Criterion 308 AR Stainless Steel Barrels. 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 Criterion Barrels 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
- This pairCriterion 308 AR Stainless Steel Barrels8%
Share of builds with the Criterion 308 AR Stainless Steel Barrels and any upper
- This pairLuth-AR AR-308 A3 Stripped20%
- CMMG MK320%
Luth-AR AR-308 A3 Stripped
- Of upper picks
- 0.1%
- Median paid
- $132
Criterion 308 AR Stainless Steel Barrels
- Of barrel picks
- 0.1%
- Median paid
- $305
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 Criterion Barrels barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Handguard

ODIN Works 308 O2 Lite Forend M-LOK
Unconfirmed
Lower Receiver

PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT
Unconfirmed
Gas Block
Rifle Scope
Stock & Brace
Pistol Grip
Suppressor
Muzzle Device
Luth-AR AR-308 A3 Stripped vs Criterion 308 AR Stainless: specs and prices
| Luth-AR AR-308 A3 Stripped | Criterion 308 AR Stainless | |
|---|---|---|
| Best price | $150.39 at Brownells | $304.99 at Ammunition Depot |
| Stores | 0 of 6 in stock | 3 of 3 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | .308 Win |
| Receiver Type | A3 | n/a |
| Length | n/a | 22 |
Both for $455.38 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.
- Criterion 308 AR Stainless Steel Barrels: lowest $304.99 on Jul 5, highest $337.24 on Jul 6 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 frequently paired with the Criterion 308 AR Stainless Steel Barrels
Most picked next to it in real builds. Only parts our rules say fit the Criterion 308 AR Stainless Steel Barrels are listed.

















