Does the Aero Precision Stripped AR-308 work with the Proof Research 11.50" Stainless AR-Type?
Upper Receiver
Aero Precision Stripped AR-308
from $150.99
Barrel
Proof Research 11.50" Stainless AR-Type
from $474.99
Aero Precision upper and Proof Research barrel compatibility
Yes, they fit
The Aero Precision Stripped AR-308 works with the Proof Research 11.50" Stainless AR-Type. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Aero Precision uppers with Proof Research barrels 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 Aero Precision upper and Proof Research barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Share of builds with the Aero Precision Stripped AR-308 and any barrel
Aero Precision Stripped AR-308
- Of upper picks
- 0.2%
- Median paid
- $140
Proof Research 11.50" Stainless AR-Type
Not in enough builds yet to report.
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 upper and Proof Research barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Handguard
Gas Block
Pistol Grip
Stock & Brace
Muzzle Device
Precision Armament M4-72 Severe Duty 7.62 Compensator
Fits, check note
Bolt Carrier Group
JP Enterprises JPBC BCG JPBC-4 .308
Fits both
Charging Handle
Suppressor
Aero Precision Stripped AR-308 vs Proof Research 11.50": specs and prices
| Aero Precision Stripped | Proof Research 11.50" | |
|---|---|---|
| Best price | $150.99 at KY Gun Company | $474.99 at Palmetto State Armory |
| Stores | 0 of 2 in stock | 3 of 4 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | .308 Win |
| Receiver Type | AR-10/M5 | n/a |
| Length | n/a | 24 |
| Twist | n/a | 1:7 |
| Contour | n/a | M4 |
| Thread | n/a | 5/8x24 |
Both for $625.98 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
- Proof Research 11.50" Stainless AR-Type: lowest $474.99 on Sep 23, highest $569.99 on Jul 18 over the last 90 days.
Barrels frequently paired with the Aero Precision Stripped AR-308
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision Stripped AR-308 are listed.
Upper Receivers most paired with Proof Research barrels
The Proof Research 11.50" Stainless AR-Type 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 11.50" Stainless AR-Type are listed.
