Does the Aero Precision Stripped STS work with the Aero Precision M4E1 Threaded Stripped?

Aero Precision AR-15 Stripped Lower Receiver STS - Anodized Black

Lower Receiver

Aero Precision Stripped STS

from $97.74

Aero Precision M4e1 Threaded Stripped Ar-15 Upper - No Forward Assist - Anodized Black

Upper Receiver

Aero Precision M4E1 Threaded Stripped Upper

from $115.99

Aero Precision lower and Aero Precision upper compatibility

Yes, they fit

The Aero Precision Stripped STS works with the Aero Precision M4E1 Threaded Stripped Upper. Our compatibility rules found no conflict between them.

No one has built this exact setup yet, but Aero Precision lowers with Aero Precision uppers 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 lower and Aero Precision upper

Backed by tens of thousands of qualified builds that have both a lower and an upper.

Lower Receivers builders put under the Aero Precision M4E1 Threaded Stripped

Share of builds with the Aero Precision M4E1 Threaded Stripped and any lower

  • Aero Precision Stripped STS

    Not in enough builds yet to report.

  • Aero Precision M4E1 Threaded Stripped

    Of upper picks
    1.4%
    Median paid
    $103
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 Aero Precision upper

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

Gas Block

Trigger

Handguard

Barrel

Muzzle Device

Pistol Grip

Stock & Brace

Aero Precision Stripped STS vs Aero Precision M4E1 Threaded: specs and prices

Aero Precision Stripped STSAero Precision M4E1 Threaded
Best price$97.74 at BattleHawk Armory$115.99 at Brownells
Stores0 of 3 in stock0 of 3 in stock
AssemblyStrippedStripped
PlatformAR-15AR-15
CaliberMultin/a
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
ColorBlackn/a
Receiver Typen/aM4E1

Both for $213.73 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.

Aero Precision Stripped STS

  • BattleHawk Armoryout of stock$97.74
  • Dirty Bird Industriesout of stock$102.12
  • AR15 Discountsout of stock$104.95

Aero Precision M4E1 Threaded Stripped Upper

Price history, last 90 days

  • Aero Precision Stripped STS: lowest $102.12 on Jul 5, highest $104.95 on Jul 15 over the last 90 days.
  • Aero Precision M4E1 Threaded Stripped: lowest $103.20 on Jul 6, highest $134.99 on Jul 12 over the last 90 days.

Upper Receivers most paired with Aero Precision lowers

The Aero Precision Stripped STS 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 STS are listed.

Lower Receivers frequently paired with the Aero Precision M4E1 Threaded Stripped

Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Threaded Stripped are listed.