Does the Foxtrot Mike FM-9 Stripped Billet work with the Tacfire 10" Upper 9mm 1:10?

Foxtrot Mike FM-9 Stripped Billet Lower Receiver

Lower Receiver

Foxtrot Mike FM-9 Stripped Billet

from $179.00

Tacfire 10" Complete Upper Assembly 9mm 1:10, Black - BU-9MM-10

Upper Receiver

Tacfire 10" Upper 9mm 1:10

from $275.97

Foxtrot Mike Products lower and TacFire upper compatibility

They fit, with a catch

The Foxtrot Mike FM-9 Stripped Billet works with the Tacfire 10" Upper 9mm 1:10, with one thing to check: Lower Receiver (AR-15) needs a 9mm magazine well adapter for a PCC/9mm build.

No one has built this exact setup yet, but Foxtrot Mike Products lowers with TacFire 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 Foxtrot Mike Products lower and TacFire upper

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

Lower Receivers builders put under the Tacfire 10" Upper 9mm 1:10

Share of builds with the Tacfire 10" Upper 9mm 1:10 and any lower

  • Foxtrot Mike FM-9 Stripped Billet

    Not in enough builds yet to report.

  • Tacfire 10" Upper 9mm 1:10

    Of upper picks
    0.3%
    Median paid
    $266
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 Foxtrot Mike Products lower and TacFire upper

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

Bolt Carrier Group

Charging Handle

Trigger

Stock & Brace

Pistol Grip

Optic

Foxtrot Mike FM-9 Stripped vs Tacfire 10" Upper 9mm 1:10: specs and prices

Foxtrot Mike FM-9 StrippedTacfire 10" Upper 9mm 1:10
Best price$179.00 at AR15 Discounts$275.97 at BattleHawk Armory
Stores0 of 2 in stock4 of 5 in stock
AssemblyStrippedComplete
PlatformAR-15AR-9
Calibern/a9mm
Lengthn/a10

Both for $454.97 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.

Foxtrot Mike FM-9 Stripped Billet

  • AR15 Discountsout of stock$179.00
  • Dirty Bird Industriesout of stock$179.00

Tacfire 10" Upper 9mm 1:10

Price history, last 90 days

  • Foxtrot Mike FM-9 Stripped Billet: lowest $179.00 on Jul 5, highest $179.00 on Jul 5 over the last 90 days.
  • Tacfire 10" Upper 9mm 1:10: lowest $267.99 on Sep 17, highest $346.99 on Aug 5 over the last 90 days.

Upper Receivers most paired with Foxtrot Mike Products lowers

The Foxtrot Mike FM-9 Stripped Billet is not in enough builds yet, so these are the most picked next to any Foxtrot Mike Products lower. Only parts our rules say fit the Foxtrot Mike FM-9 Stripped Billet are listed.

Lower Receivers frequently paired with the Tacfire 10" Upper 9mm 1:10

Most picked next to it in real builds. Only parts our rules say fit the Tacfire 10" Upper 9mm 1:10 are listed.