Does the Aero Precision M4E1 Lower W/ MOE SL Grip work with the Radical Firearms 5.56 Integrally?

Aero Precision M4e1 Lower Complete W/ Moe Sl Grip & Sl Stock

Lower Receiver

Aero Precision M4E1 Lower W/ MOE SL Grip & SL Stock

from $212.99

Radical Firearms 5.56 Integrally Suppressed Upper Receiver - 16.5"

Upper Receiver

Radical Firearms 5.56 Integrally Suppressed

from $1074.99

Aero Precision lower and Radical Firearms upper compatibility

Yes, they fit

The Aero Precision M4E1 Lower W/ MOE SL Grip & SL works with the Radical Firearms 5.56 Integrally Suppressed. 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 Radical Firearms upper

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

Upper Receivers builders put on the Aero Precision M4E1 Lower W/ MOE SL Grip

Share of builds with the Aero Precision M4E1 Lower W/ MOE SL Grip and any upper

Lower Receivers builders put under the Radical Firearms 5.56 Integrally

Share of builds with the Radical Firearms 5.56 Integrally and any lower

  • Aero Precision M4E1 Lower W/ MOE SL Grip

    Of lower picks
    1.4%
    Median paid
    $213

  • Radical Firearms 5.56 Integrally

    Of upper picks
    0%
    Median paid
    $1075
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 Radical Firearms upper

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Charging Handle

Trigger

Bolt Carrier Group

Optic

Light

Stock & Brace

Suppressor

Aero Precision M4E1 Lower W/ vs Radical Firearms 5.56: specs and prices

Aero Precision M4E1 Lower W/Radical Firearms 5.56
Best price$212.99 at KY Gun Company$1074.99 at BattleHawk Armory
Stores0 of 2 in stock0 of 1 in stock
AssemblyCompleteComplete
PlatformAR-15AR-15
Caliber5.56 NATO5.56 NATO
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
ColorBlackn/a
Lengthn/a16.5

Both for $1287.98 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.

Aero Precision M4E1 Lower W/ MOE SL Grip & SL

Radical Firearms 5.56 Integrally Suppressed

Price history, last 90 days

  • Aero Precision M4E1 Lower W/ MOE SL Grip: lowest $212.99 on Jul 5, highest $212.99 on Jul 5 over the last 90 days.

Upper Receivers frequently paired with the Aero Precision M4E1 Lower W/ MOE SL Grip

Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4E1 Lower W/ MOE SL Grip are listed.

Lower Receivers most paired with Radical Firearms uppers

The Radical Firearms 5.56 Integrally is not in enough builds yet, so these are the most picked next to any Radical Firearms upper. Only parts our rules say fit the Radical Firearms 5.56 Integrally are listed.