Does the Griffin Armament MK2 Stripped Flat Dark work with the CMMG MK4/ Forward Assist Coyote Tan?

Griffin Armament MK2 AR-15 Ambidextrous Stripped Lower Receiver Flat Dark Earth

Lower Receiver

Griffin Armament MK2 Stripped Flat Dark Earth

from $209.00

CMMG Upper Receiver Assembly Mk4/AR15 Forward Assist Coyote Tan

Upper Receiver

CMMG MK4/ Forward Assist Coyote Tan

from $127.99

Griffin Armament lower and CMMG upper compatibility

Yes, they fit

The Griffin Armament MK2 Stripped Flat Dark Earth works with the CMMG MK4/ Forward Assist Coyote Tan. 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 Griffin Armament lower and CMMG upper

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

Upper Receivers builders put on the Griffin Armament MK2 Stripped Flat Dark

Share of builds with the Griffin Armament MK2 Stripped Flat Dark and any upper

Lower Receivers builders put under the CMMG MK4/ Forward Assist Coyote Tan

Share of builds with the CMMG MK4/ Forward Assist Coyote Tan and any lower

  • Griffin Armament MK2 Stripped Flat Dark

    Of lower picks
    0.4%
    Median paid
    $209

  • CMMG MK4/ Forward Assist Coyote Tan

    Of upper picks
    0.1%
    Median paid
    $128
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 Griffin Armament lower and CMMG upper

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

Trigger

Bolt Carrier Group

Pistol Grip

Stock & Brace

Charging Handle

Muzzle Device

Gas Block

Barrel

Optic

Griffin Armament MK2 Stripped vs CMMG MK4/ Forward Assist: specs and prices

Griffin Armament MK2CMMG MK4/ Forward Assist
Best price$209.00 at MidwayUSA$127.99 at Optics Planet
Stores3 of 3 in stock0 of 1 in stock
AssemblyStrippedStripped
PlatformAR-15AR-15
ColorFDEn/a

Both for $336.99 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.

Griffin Armament MK2 Stripped Flat Dark Earth

CMMG MK4/ Forward Assist Coyote Tan

Price history, last 90 days

  • Griffin Armament MK2 Stripped Flat Dark: lowest $208.95 on Jul 5, highest $219.95 on Jul 24 over the last 90 days.
  • CMMG MK4/ Forward Assist Coyote Tan: lowest $123.99 on Aug 29, highest $129.99 on Jul 5 over the last 90 days.

Upper Receivers frequently paired with the Griffin Armament MK2 Stripped Flat Dark

Most picked next to it in real builds. Only parts our rules say fit the Griffin Armament MK2 Stripped Flat Dark are listed.

Lower Receivers frequently paired with the CMMG MK4/ Forward Assist Coyote Tan

Most picked next to it in real builds. Only parts our rules say fit the CMMG MK4/ Forward Assist Coyote Tan are listed.