Does the Aero Precision M4E1 W/MOE SL Grip & SL-S work with the Criterion .223 Wylde Barrel?
Lower Receiver
Aero Precision M4E1 W/MOE SL Grip & SL-S Carbine Stock
from $233.99
Barrel
Criterion .223 Wylde Barrel
from $283.99
Aero Precision lower and Criterion Barrels barrel compatibility
Yes, they fit
The Aero Precision M4E1 W/MOE SL Grip & SL-S Carbine works with the Criterion .223 Wylde Barrel. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
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 Aero Precision lower and Criterion Barrels barrel
Backed by thousands of qualified builds that have both a lower and a barrel.
Share of builds with the Aero Precision M4E1 W/MOE SL Grip & SL-S and any barrel
- This pairCriterion .223 Wylde Barrel0.7%
Share of builds with the Criterion .223 Wylde Barrel and any lower
- This pairAero Precision M4E1 W/MOE SL Grip & SL-S Carbine22%
Aero Precision M4E1 W/MOE SL Grip & SL-S
- Of lower picks
- 6.3%
- Median paid
- $234
Criterion .223 Wylde Barrel
- Of barrel picks
- 0.2%
- Median paid
- $289
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 Aero Precision 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.
Charging Handle
Bolt Carrier Group
Aero Precision 5.56 BCG W/C158 Bolt
Fits both
Stock & Brace
Upper Receiver
Suppressor
Gas Block
Aero Precision M4E1 W/MOE SL vs Criterion .223 Wylde Barrel: specs and prices
| Aero Precision M4E1 W/MOE SL | Criterion .223 Wylde Barrel | |
|---|---|---|
| Best price | $233.99 at KY Gun Company | $283.99 at Ammunition Depot |
| Stores | 0 of 3 in stock | 2 of 4 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | .308 Win |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Gas System | n/a | Mid-Length |
| Length | n/a | 20 |
| Twist | n/a | 1:10 |
| Contour | n/a | M4 |
| Thread | n/a | 1/2x28 |
| Weight | n/a | 1.95 |
Both for $517.98 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
- Aero Precision M4E1 W/MOE SL Grip & SL-S: lowest $233.99 on Jul 5, highest $312.99 on Aug 29 over the last 90 days.
- Criterion .223 Wylde Barrel: lowest $283.99 on Jul 5, highest $313.49 on Jul 6 over the last 90 days.
Barrels frequently paired with the Aero Precision M4E1 W/MOE SL Grip & SL-S
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 W/MOE SL Grip & SL-S are listed.
Lower Receivers frequently paired with the Criterion .223 Wylde Barrel
Most picked next to it in real builds. Only parts our rules say fit the Criterion .223 Wylde Barrel are listed.
