Does the Aero Precision Stripped work with the Criterion 20" HBAR Contour?
Aero Precision lower and Criterion Barrels barrel compatibility
Yes, they fit
The Aero Precision Stripped works with the Criterion 20" HBAR Contour. 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 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 Criterion 20" HBAR Contour and any lower
- This pairAero Precision Stripped10%
Aero Precision Stripped
Not in enough builds yet to report.
Criterion 20" HBAR Contour
- Of barrel picks
- 0.2%
- Median paid
- $313
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.
Bolt Carrier Group
Fits both
Charging Handle
Handguard
Fits both
Upper Receiver
Fits both
Pistol Grip
Gas Block
Muzzle Device
Stock & Brace
Aero Precision Stripped vs Criterion 20" HBAR Contour: specs and prices
| Aero Precision Stripped | Criterion 20" HBAR Contour | |
|---|---|---|
| Best price | n/a | $313.49 at Brownells |
| Stores | n/a | 0 of 2 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | Multi | .223 Wylde |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Gas System | n/a | Rifle |
| Length | n/a | 20 |
| Twist | n/a | 1:8 |
| Contour | n/a | HBAR |
| Thread | n/a | 1/2x28 |
| Weight | n/a | 2.9 |
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
- Criterion 20" HBAR Contour: lowest $313.49 on Jul 5, highest $313.49 on Jul 5 over the last 90 days.
Barrels most paired with Aero Precision lowers
The Aero Precision Stripped is not in enough builds yet, so these are the most picked next to any Aero Precision lower. Only parts our rules say fit the Aero Precision Stripped are listed.
Lower Receivers frequently paired with the Criterion 20" HBAR Contour
Most picked next to it in real builds. Only parts our rules say fit the Criterion 20" HBAR Contour are listed.
