Does the American Defense Manufacturing Uic work with the Criterion 13.9" .223 Wylde Core?

Lower Receiver
American Defense Manufacturing Uic Stripped
from $383.76

Barrel
Criterion 13.9" .223 Wylde Core Phosphate/Chrome-Lined
from $18.99
American Defense lower and Criterion Barrels barrel compatibility
Yes, they fit
The American Defense Manufacturing Uic Stripped works with the Criterion 13.9" .223 Wylde Core. 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 American Defense lower and Criterion Barrels barrel
Backed by thousands of qualified builds that have both a lower and a barrel.
Share of builds with the American Defense Manufacturing Uic and any barrel
- This pairCriterion 13.9" .223 Wylde Core4%
Share of builds with the Criterion 13.9" .223 Wylde Core and any lower
- This pairAmerican Defense Manufacturing Uic Stripped25%
American Defense Manufacturing Uic
- Of lower picks
- 0.5%
- Median paid
- $384
Criterion 13.9" .223 Wylde Core
- Of barrel picks
- 0.1%
- Median paid
- $19
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 American Defense lower 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.
American Defense Manufacturing vs Criterion 13.9" .223 Wylde: specs and prices
| American Defense | Criterion 13.9" .223 Wylde | |
|---|---|---|
| Best price | $383.76 at KY Gun Company | $313.49 at AR15 Discounts |
| Stores | 4 of 5 in stock | 2 of 3 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | .223 Wylde |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Gas System | n/a | Mid-Length |
| Length | n/a | 13.9 |
| Twist | n/a | 1:8 |
| Thread | n/a | 1/2x28 |
Both for $697.25 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
- American Defense Manufacturing Uic: lowest $383.76 on Jul 5, highest $399.99 on Jul 30 over the last 90 days.
- Criterion 13.9" .223 Wylde Core: lowest $313.49 on Sep 4, highest $313.49 on Sep 4 over the last 90 days.
Barrels frequently paired with the American Defense Manufacturing Uic
Most picked next to it in real builds. Only parts our rules say fit the American Defense Manufacturing Uic are listed.
Lower Receivers frequently paired with the Criterion 13.9" .223 Wylde Core
Most picked next to it in real builds. Only parts our rules say fit the Criterion 13.9" .223 Wylde Core are listed.

















