Does the WMD Guns A3/A4 Forged w/M4 Feed Ramps work with the Radical Firearms 5.56 Mid-Length?

WMD Guns AR-15 A3/A4 Upper Receiver Forged w/M4 Feed Ramps Stripped NiB-X NRA Blue 1-NIBXUF-NRA Blue

Upper Receiver

WMD Guns A3/A4 Forged w/M4 Feed Ramps Stripped NIB-X NRA

from $137.99

Radical Firearms 5.56 Ar-15 Barrel Assembly Mid-Length - Zero Impulse Brake - 16"

Barrel

Radical Firearms 5.56 Mid-Length

from $129.95

WMD Guns upper and Radical Firearms barrel compatibility

Yes, they fit

The WMD Guns A3/A4 Forged w/M4 Feed Ramps Stripped works with the Radical Firearms 5.56 Mid-Length. Our compatibility rules found no conflict between them.

This exact setup has been built more than once on GunPartPicker.

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 WMD Guns upper and Radical Firearms barrel

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

Barrels builders put on the WMD Guns A3/A4 Forged w/M4 Feed Ramps

Share of builds with the WMD Guns A3/A4 Forged w/M4 Feed Ramps and any barrel

Upper Receivers builders put under the Radical Firearms 5.56 Mid-Length

Share of builds with the Radical Firearms 5.56 Mid-Length and any upper

  • WMD Guns A3/A4 Forged w/M4 Feed Ramps

    Of upper picks
    0%
    Median paid
    $108

  • Radical Firearms 5.56 Mid-Length

    Of barrel picks
    0.2%
    Median paid
    $130
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 WMD Guns upper and Radical Firearms barrel

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

Lower Receiver

Pistol Grip

Handguard

Trigger

Charging Handle

Buffer Tube Assembly

Optic

Bolt Carrier Group

Muzzle Device

Foregrip

Gas Block

WMD Guns A3/A4 Forged w/M4 vs Radical Firearms 5.56: specs and prices

WMD Guns A3/A4 Forged w/M4Radical Firearms 5.56
Best price$137.99 at Optics Planet$129.95 at Primary Arms
Stores0 of 1 in stock0 of 3 in stock
AssemblyStrippedn/a
PlatformAR-15n/a
Receiver TypeA3n/a
Calibern/a5.56 NATO
Gas Systemn/aMid-Length
Lengthn/a16
Twistn/a1:7
Contourn/aSOCOM
Threadn/a1/2x28

Both for $267.94 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.

WMD Guns A3/A4 Forged w/M4 Feed Ramps Stripped

Radical Firearms 5.56 Mid-Length

Price history, last 90 days

  • WMD Guns A3/A4 Forged w/M4 Feed Ramps: lowest $107.99 on Jul 5, highest $137.99 on Oct 2 over the last 90 days.
  • Radical Firearms 5.56 Mid-Length: lowest $129.95 on Jul 6, highest $129.95 on Jul 6 over the last 90 days.

Barrels frequently paired with the WMD Guns A3/A4 Forged w/M4 Feed Ramps

Most picked next to it in real builds. Only parts our rules say fit the WMD Guns A3/A4 Forged w/M4 Feed Ramps are listed.

Upper Receivers frequently paired with the Radical Firearms 5.56 Mid-Length

Most picked next to it in real builds. Only parts our rules say fit the Radical Firearms 5.56 Mid-Length are listed.