Does the LMT MARS-LS PDW work with the PSA 16" Mid-Length Pencil 5.56 NATO 1:7?

Lewis Machine & Tool lower and Palmetto State Armory upper compatibility

Yes, they fit

The LMT MARS-LS PDW works with the PSA 16" Mid-Length Pencil 5.56 NATO 1:7 Nitride. 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 Palmetto State Armory 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 PSA 16" Mid-Length Pencil 5.56 NATO 1:7

Share of builds with the PSA 16" Mid-Length Pencil 5.56 NATO 1:7 and any lower

  • LMT MARS-LS PDW

    Of lower picks
    2.4%
    Median paid
    $1020
  • PSA 16" Mid-Length Pencil 5.56 NATO 1:7

    Of upper picks
    0.3%
    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 Palmetto State Armory upper

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 PSA 16" Mid-Length Pencil 5.56: specs and prices

LMT MARS-LS PDWPSA 16" Mid-Length Pencil
Best price$990.00 at BattleHawk Armoryn/a
Stores2 of 3 in stockn/a
AssemblyCompleteComplete
PlatformAR-15AR-15
Trigger Pin.154n/a
FinishHardcoat Anodizedn/a
Gas System Lengthn/aMid-Length
Calibern/a5.56 NATO
Lengthn/a16

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

PSA 16" Mid-Length Pencil 5.56 NATO 1:7 Nitride

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 PSA 16" Mid-Length Pencil 5.56 NATO 1:7

Most picked next to it in real builds. Only parts our rules say fit the PSA 16" Mid-Length Pencil 5.56 NATO 1:7 are listed.