Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 12"

Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 12" - Handguard for AR-15 - view 1
Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 12" - Handguard for AR-15 - view 2
Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 12" - Handguard for AR-15 - view 3
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Midwest Industries

Overview

The Midwest Industries Suppressor Series M-Lok AR-15 Handguard is a robust 12" handguard designed for rifles with a gas system length of Rifle. Made from aluminum and finished with hardcoat anodizing, it provides durability while maintaining a lightweight profile. The M-LOK mounting interface allows for the attachment of various accessories, making it a versatile choice for builders looking to customize their setup. This handguard is commonly found in builds featuring a Rifle gas system and multiple calibers, catering to a range of shooting preferences.

Specifications

MPNMI-SP12M
PlatformAR-15
Material6061-T6 Aluminum
Mounting InterfaceM-LOK
FinishHardcoat Anodized
Gas System LengthRifle
Handguard Length12
ColorBlack

Available Merchants(8)

Prices checked

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Brownells logo
Brownells
Free shipping
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In Stock
$184
Optics Planet logo
Optics Planet
Free shipping
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In Stock
$184
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$184
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
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In Stock
$184
Palmetto State Armory logo
Palmetto State Armory
Free shipping
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In Stock
$184
SO
Sportsmans Outdoor Superstore
Flat rate shipping
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Out of Stock
$184
Primary Arms logo
Primary Arms
Free shipping
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Out of Stock
$184
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
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Out of Stock
$195

August 2026 on GunPartPicker

Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 12" ranked #33 of the 243 handguards builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #24 of the 678 handguards builders have added. Builds with this handguard are mostly chambered in 5.56 NATO (83%, then 300 Blackout 17%), mostly on carbine-length gas (60%, then mid-length 20%), and nearly all AR-15.

Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 8 retailers we track have it in stock. The best price crept up from $164.95 to $183.95 over August 2026. Buying today, the lowest price is $183.95 at Brownells, above August's low of $164.95, so a better deal may come back.

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Frequently Built With

The part most often added in each category by the 21 builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

83.3%
5.56 NATO83.3%
300 Blackout16.7%

Gas System

60%
Carbine60%
Mid-Length20%
Pistol20%

Builds Featuring This Part

See all 3 →

Builds in the community that include the Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 12"

BuildPartsTotal
as my EDC rifle 16.1" build
as my EDC rifle 16.1"
27$2333.55
LMT 11.5" build
LMT 11.5"
12$2268.30
DMR 8.2" 300 blackout build
DMR 8.2" 300 blackout
7$946.34

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