Does the Aero Precision M5E1 Upper work with the Guntec USA AR .308 Cal BCG TIN?
Upper Receiver
Aero Precision M5E1 Upper
from $664.99
Bolt Carrier Group
Guntec USA AR .308 Cal BCG TIN
from $269.99
Aero Precision upper and Guntec USA bolt carrier group compatibility
Yes, they fit
The Aero Precision M5E1 Upper works with the Guntec USA AR .308 Cal BCG TIN. 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 upper and Guntec USA bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Aero Precision M5E1 Upper and any bolt carrier group
- Aero Precision 5.56 BCG W/C158 BoltDoes not fit14%
- This pairGuntec USA AR .308 Cal BCG TIN7%
- Cryptic Coatings 5.56 NATODoes not fit7%
Aero Precision M5E1 Upper
- Of upper picks
- 0.1%
- Median paid
- $598
Guntec USA AR .308 Cal BCG TIN
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 Guntec USA 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
Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Lower Receiver
Pistol Grip
Suppressor
Stock & Brace
Aero Precision M5E1 Upper vs Guntec USA AR .308 Cal BCG TIN: specs and prices
| Aero Precision M5E1 Upper | Guntec USA AR .308 Cal BCG | |
|---|---|---|
| Best price | $664.99 at Optics Planet | $269.99 at Optics Planet |
| Stores | 0 of 1 in stock | 0 of 1 in stock |
| Assembly | Complete | n/a |
| Platform | AR-10 | n/a |
| Gas System Length | Rifle | n/a |
| Caliber | .308 Win | n/a |
| Receiver Type | AR-10/M5 | n/a |
| Length | 18 | n/a |
| Cartridge | n/a | .308 Win |
| Finish | n/a | Titanium Nitride |
Both for $934.98 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 M5E1 Upper: lowest $631.74 on Jul 5, highest $664.99 on Jul 12 over the last 90 days.
- Guntec USA AR .308 Cal BCG TIN: lowest $269.99 on Jul 5, highest $269.99 on Jul 5 over the last 90 days.
Bolt Carrier Groups frequently paired with the Aero Precision M5E1 Upper
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M5E1 Upper are listed.
Upper Receivers most paired with Guntec USA bolt carrier groups
The Guntec USA AR .308 Cal BCG TIN is not in enough builds yet, so these are the most picked next to any Guntec USA bolt carrier group. Only parts our rules say fit the Guntec USA AR .308 Cal BCG TIN are listed.
