Does the Aero Precision M16A4 Clone work with the FN America FN FN15/AR 20" Rifle?

Aero Precision lower and FN America upper compatibility

Yes, they fit

The Aero Precision M16A4 Clone works with the FN America FN FN15/AR 20" Rifle. 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 FN America 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 M16A4 Clone

Share of builds with the Aero Precision M16A4 Clone and any upper

Lower Receivers builders put under the FN America FN FN15/AR 20" Rifle

Share of builds with the FN America FN FN15/AR 20" Rifle and any lower

  • Aero Precision M16A4 Clone

    Of lower picks
    0.1%
    Median paid
    $94
  • FN America FN FN15/AR 20" Rifle

    Of upper picks
    0.1%
    Median paid
    $809
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 FN America upper

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

Aero Precision M16A4 Clone vs FN America FN FN15/AR 20": specs and prices

Aero Precision M16A4 CloneFN America FN FN15/AR 20"
Best price$99.99 at Brownells$809.00 at Brownells
Stores0 of 2 in stock0 of 2 in stock
AssemblyStrippedComplete
PlatformAR-15AR-15
Caliber5.56 NATO5.56 NATO
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
ColorBlackn/a
Gas System Lengthn/aRifle
Lengthn/a20
Weight8.35n/a

Both for $908.99 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.

Aero Precision M16A4 Clone

FN America FN FN15/AR 20" Rifle

Price history, last 90 days

  • Aero Precision M16A4 Clone: lowest $88.91 on Jul 5, highest $129.99 on Jul 12 over the last 90 days.
  • FN America FN FN15/AR 20" Rifle: lowest $809.00 on Jul 5, highest $809.00 on Jul 5 over the last 90 days.

Upper Receivers frequently paired with the Aero Precision M16A4 Clone

Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M16A4 Clone are listed.

Lower Receivers frequently paired with the FN America FN FN15/AR 20" Rifle

Most picked next to it in real builds. Only parts our rules say fit the FN America FN FN15/AR 20" Rifle are listed.