MARS-H SOPMOD Complete Lower Receiver - MARS-H SOPMOD 7.62mm Winter Guard Complete Lower Receiver

Lewis Machine & Tool Mars-H Sopmod Complete Lower Receiver - Mars-H Sopmod 7.62mm Winter Guard Complete Lower Receiver - Lower Receiver for AR-15 - view 1
Lewis Machine & Tool Mars-H Sopmod Complete Lower Receiver - Mars-H Sopmod 7.62mm Winter Guard Complete Lower Receiver - Lower Receiver for AR-15 - view 2
Lewis Machine & Tool Mars-H Sopmod Complete Lower Receiver - Mars-H Sopmod 7.62mm Winter Guard Complete Lower Receiver - Lower Receiver for AR-15 - view 3
Lewis Machine & Tool Mars-H Sopmod Complete Lower Receiver - Mars-H Sopmod 7.62mm Winter Guard Complete Lower Receiver - Lower Receiver for AR-15 - view 4
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Lewis Machine & Tool

Overview

The Lewis Machine & Tool MARS-H SOPMOD Complete Lower Receiver - MARS-H SOPMOD 7.62mm Winter Guard Complete Lower Receiver is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPNLM308AM
PlatformAR-15
AssemblyComplete
ControlsAmbidextrous
Caliber6.5 Creedmoor
Receiver PatternSR-25

Available Merchants(5)

Prices checked

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Brownells logo
Brownells
Free shipping
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In Stock
$1,364
Primary Arms logo
Primary Arms
Free shipping
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In Stock
$1,364
KY Gun Company logo
KY Gun Company
Flat rate shipping
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Out of Stock
$1,307
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
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Out of Stock
$1,323
Palmetto State Armory logo
Palmetto State Armory
Free shipping
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Out of Stock
$1,515

September 2026 on GunPartPicker

Lewis Machine & Tool MARS-H SOPMOD Complete Lower Receiver - MARS-H SOPMOD 7.62mm Winter Guard Complete Lower Receiver ranked #104 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #86 of the 1,034 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 6.5 Creedmoor (61%, then 5.56 NATO 22%), split between rifle-length (58%) and carbine-length (25%) gas systems, and nearly all AR-10.

It was in stock most days in September 2026, but today 2 of the 5 retailers we track have it in stock. It dipped to $1,306.99 at KY Gun Company for a stretch in September 2026, under its usual $1,363.50, so sales do come around. Buying today, the lowest price is $1,363.50 at Brownells.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

60.9%
6.5 Creedmoor60.9%
5.56 NATO21.7%
300 Blackout4.3%
7.62x39mm4.3%
.223 Wylde4.3%
Other4.3%

Gas System

58.3%
Rifle58.3%
Carbine25%
Mid-Length16.7%

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