Does the Proof Research 223 Wylde 1-7 Twist 14.5" work with the Aero Precision 5.56 BCG W/C158 Bolt?
Barrel
Proof Research 223 Wylde 1-7 Twist 14.5" Carbon Fiber
from $899.00
Bolt Carrier Group
Aero Precision 5.56 BCG W/C158 Bolt
from $148.99
Proof Research barrel and Aero Precision bolt carrier group compatibility
Yes, they fit
The Proof Research 223 Wylde 1-7 Twist 14.5" Carbon works with the Aero Precision 5.56 BCG W/C158 Bolt. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Proof Research barrels with Aero Precision bolt carrier groups are a common pairing.
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 Proof Research barrel and Aero Precision bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the Aero Precision 5.56 BCG W/C158 Bolt and any barrel
Proof Research 223 Wylde 1-7 Twist 14.5"
Not in enough builds yet to report.
Aero Precision 5.56 BCG W/C158 Bolt
- Of bolt carrier group picks
- 8.4%
- Median paid
- $132
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 Proof Research barrel and Aero Precision bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Lower Receiver
Unconfirmed
Upper Receiver
Gas Block
Stock & Brace
Pistol Grip
Proof Research 223 Wylde 1-7 vs Aero Precision 5.56 BCG W/C158: specs and prices
| Proof Research 223 Wylde 1-7 | Aero Precision 5.56 BCG | |
|---|---|---|
| Best price | $999.00 at Optics Planet | $148.99 at KY Gun Company |
| Stores | 1 of 3 in stock | 0 of 6 in stock |
| Caliber | .223 Wylde | n/a |
| Gas System | Mid-Length | n/a |
| Length | 14.5 | n/a |
| Twist | 1:7 | n/a |
| Contour | Medium | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Black |
| Weight | 1.9 | n/a |
Both for $1147.99 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.
Proof Research 223 Wylde 1-7 Twist 14.5" Carbon
Price history, last 90 days
- Proof Research 223 Wylde 1-7 Twist 14.5": lowest $899.00 on Jul 5, highest $999.00 on Jul 17 over the last 90 days.
- Aero Precision 5.56 BCG W/C158 Bolt: lowest $131.53 on Jul 6, highest $149.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups most paired with Proof Research barrels
The Proof Research 223 Wylde 1-7 Twist 14.5" is not in enough builds yet, so these are the most picked next to any Proof Research barrel. Only parts our rules say fit the Proof Research 223 Wylde 1-7 Twist 14.5" are listed.
SOLGW 6 ARC BCG PHOSPHATE
Fits, check noteCheck fit
Barrels frequently paired with the Aero Precision 5.56 BCG W/C158 Bolt
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision 5.56 BCG W/C158 Bolt are listed.
