Does the Fortis Billet M4 Upper Stripped work with the WMD Guns 5.56 Without Hammer?

Fortis Billet M4 Upper Stripped for AR15 223 Rem, 556 NATO - UBilletM4

Upper Receiver

Fortis Billet M4 Upper Stripped

from $189.95

Wmd Guns 5.56 Ar-15 Bolt Carrier Group Without Hammer - NiB-X Finish - Black

Bolt Carrier Group

WMD Guns 5.56 Without Hammer

Fortis Manufacturing upper and WMD Guns bolt carrier group compatibility

Yes, they fit

The Fortis Billet M4 Upper Stripped works with the WMD Guns 5.56 Without Hammer. 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 Fortis Manufacturing upper and WMD Guns bolt carrier group

Backed by thousands of qualified builds that have both an upper and a bolt carrier group.

Bolt Carrier Groups builders put on the Fortis Billet M4 Upper Stripped

Share of builds with the Fortis Billet M4 Upper Stripped and any bolt carrier group

Upper Receivers builders put under the WMD Guns 5.56 Without Hammer

Share of builds with the WMD Guns 5.56 Without Hammer and any upper

  • Fortis Billet M4 Upper Stripped

    Of upper picks
    0.1%
    Median paid
    $167

  • WMD Guns 5.56 Without Hammer

    Of bolt carrier group picks
    0.8%
    Median paid
    n/a
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 Fortis Manufacturing upper and WMD Guns bolt carrier group

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

Lower Receiver

Charging Handle

Barrel

Handguard

Gas Block

Trigger

Pistol Grip

Fortis Billet M4 Upper vs WMD Guns 5.56 Without Hammer: specs and prices

Fortis Billet M4 UpperWMD Guns 5.56 Without Hammer
Best price$189.95 at Optics Planetn/a
Stores4 of 5 in stockn/a
AssemblyStrippedn/a
PlatformAR-15n/a
Caliber.223 Wylden/a
Receiver TypeBilletn/a
Cartridgen/a5.56 NATO
Stylen/aM16 Bolt Carrier
Finishn/aNickel Boron

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.

Fortis Billet M4 Upper Stripped

WMD Guns 5.56 Without Hammer

No store lists it today.

Price history, last 90 days

  • Fortis Billet M4 Upper Stripped: lowest $167.16 on Jul 5, highest $210.99 on Sep 27 over the last 90 days.

Bolt Carrier Groups frequently paired with the Fortis Billet M4 Upper Stripped

Most picked next to it in real builds. Only parts our rules say fit the Fortis Billet M4 Upper Stripped are listed.

Upper Receivers frequently paired with the WMD Guns 5.56 Without Hammer

Most picked next to it in real builds. Only parts our rules say fit the WMD Guns 5.56 Without Hammer are listed.