Does the FightLite Industries MCR556DFRM Upper work with the Spike's Tactical 5.56 NATO Cut?

FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO 16.25\" Black 7075-T6 Aluminum M-LOK Handguard

Upper Receiver

FightLite Industries MCR556DFRM Upper 5.56x45mm NATO 16.25\"

from $6399.99

Spike's Tactical 5.56 Nato M16 Cut Lightweight Ar-15 Bolt Carrier Group - Nickel Boron

Bolt Carrier Group

Spike's Tactical 5.56 NATO Cut Lightweight

from $201.75

FightLite Industries upper and Spike's Tactical bolt carrier group compatibility

Yes, they fit

The FightLite Industries MCR556DFRM Upper 5.56x45mm works with the Spike's Tactical 5.56 NATO Cut Lightweight. 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 FightLite Industries upper and Spike's Tactical 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 FightLite Industries MCR556DFRM Upper

Share of builds with the FightLite Industries MCR556DFRM Upper and any bolt carrier group

Upper Receivers builders put under the Spike's Tactical 5.56 NATO Cut

Share of builds with the Spike's Tactical 5.56 NATO Cut and any upper

  • FightLite Industries MCR556DFRM Upper

    Of upper picks
    0.2%
    Median paid
    $6400

  • Spike's Tactical 5.56 NATO Cut

    Of bolt carrier group picks
    2.2%
    Median paid
    $202
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 FightLite Industries upper and Spike's Tactical bolt carrier group

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

Charging Handle

Trigger

Lower Receiver

Stock & Brace

Suppressor

Pistol Grip

Optic

Light

Gas Block

Barrel

FightLite Industries vs Spike's Tactical 5.56 NATO Cut: specs and prices

FightLite IndustriesSpike's Tactical 5.56 NATO
Best price$6399.99 at Brownells$225.00 at Primary Arms
Stores4 of 6 in stock4 of 5 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Caliber5.56 NATOn/a
Length16.25n/a
Cartridgen/a5.56 NATO
Stylen/aLow Mass Bolt Carrier
Finishn/aNickel Boron
Weightn/a10.5

Both for $6624.99 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.

FightLite Industries MCR556DFRM Upper 5.56x45mm

Spike's Tactical 5.56 NATO Cut Lightweight

Price history, last 90 days

  • FightLite Industries MCR556DFRM Upper: lowest $6399.99 on Jul 6, highest $6599.99 on Jul 5 over the last 90 days.
  • Spike's Tactical 5.56 NATO Cut: lowest $201.75 on Sep 4, highest $225.00 on Jul 5 over the last 90 days.

Bolt Carrier Groups frequently paired with the FightLite Industries MCR556DFRM Upper

Most picked next to it in real builds. Only parts our rules say fit the FightLite Industries MCR556DFRM Upper are listed.

Upper Receivers frequently paired with the Spike's Tactical 5.56 NATO Cut

Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical 5.56 NATO Cut are listed.