Does the LMT MARS-LS PDW work with the Brownells Brn-180 Gen 2?

Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver

Lower Receiver

LMT MARS-LS PDW

from $989.99

Brownells Brn-180 Gen 2 Complete Upper Receiver Assembly - Brn-180s Gen 2 10.5" 7.62x39mm Upper Receiver Assembly

Upper Receiver

Brownells Brn-180 Gen 2

Lewis Machine & Tool lower and Brownells upper compatibility

They fit, with a catch

The LMT MARS-LS PDW works with the Brownells Brn-180 Gen 2, 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 Lewis Machine & Tool lowers with Brownells 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 Lewis Machine & Tool lower and Brownells upper

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

Upper Receivers builders put on the LMT MARS-LS PDW

Share of builds with the LMT MARS-LS PDW and any upper

Lower Receivers builders put under the Brownells Brn-180 Gen 2

Share of builds with the Brownells Brn-180 Gen 2 and any lower

  • LMT MARS-LS PDW

    Of lower picks
    2.4%
    Median paid
    $1020

  • Brownells Brn-180 Gen 2

    Of upper picks
    0%
    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 Lewis Machine & Tool lower and Brownells upper

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

Trigger

Charging Handle

Optic

Stock & Brace

Suppressor

Light

LMT MARS-LS PDW vs Brownells Brn-180 Gen 2: specs and prices

LMT MARS-LS PDWBrownells Brn-180 Gen 2
Best price$990.00 at BattleHawk Armoryn/a
Stores2 of 3 in stockn/a
AssemblyCompleteComplete
PlatformAR-15AR-9
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
Calibern/a9mm
Lengthn/a10.5

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.

LMT MARS-LS PDW

Brownells Brn-180 Gen 2

No store lists it today.

Price history, last 90 days

  • LMT MARS-LS PDW: lowest $908.10 on Aug 23, highest $1019.70 on Jul 5 over the last 90 days.

Upper Receivers frequently paired with the LMT MARS-LS PDW

Most picked next to it in real builds. Only parts our rules say fit the LMT MARS-LS PDW are listed.

Lower Receivers frequently paired with the Brownells Brn-180 Gen 2

Most picked next to it in real builds. Only parts our rules say fit the Brownells Brn-180 Gen 2 are listed.