Does the LMT MARS-LS PDW work with the Proof Research 223 Wylde 1-7 Twist 18"?

Lewis Machine & Tool lower and Proof Research barrel compatibility

Yes, they fit

The LMT MARS-LS PDW works with the Proof Research 223 Wylde 1-7 Twist 18" Carbon. 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 Lewis Machine & Tool lower and Proof Research barrel

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

Barrels builders put on the LMT MARS-LS PDW

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

Lower Receivers builders put under the Proof Research 223 Wylde 1-7 Twist 18"

Share of builds with the Proof Research 223 Wylde 1-7 Twist 18" and any lower

  • LMT MARS-LS PDW

    Of lower picks
    2.4%
    Median paid
    $1020
  • Proof Research 223 Wylde 1-7 Twist 18"

    Of barrel picks
    0.4%
    Median paid
    $899
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 Proof Research barrel

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

LMT MARS-LS PDW vs Proof Research 223 Wylde 1-7: specs and prices

LMT MARS-LS PDWProof Research 223 Wylde 1-7
Best price$990.00 at BattleHawk Armory$899.00 at Optics Planet
Stores2 of 3 in stock1 of 3 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
Calibern/a5.56 NATO
Gas Systemn/aRifle
Lengthn/a26
Twistn/a1:8
Contourn/aLightweight
Weightn/a1.94

Both for $1889.00 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.

LMT MARS-LS PDW

Proof Research 223 Wylde 1-7 Twist 18" Carbon

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.
  • Proof Research 223 Wylde 1-7 Twist 18": lowest $899.00 on Jul 5, highest $899.00 on Jul 5 over the last 90 days.

Barrels 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 Proof Research 223 Wylde 1-7 Twist 18"

Most picked next to it in real builds. Only parts our rules say fit the Proof Research 223 Wylde 1-7 Twist 18" are listed.